20189115100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:957

約数の個数: 288

約数和(自身を含む): 56633375232

約数和(自身を除く): 36444260132

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 53, 55, 61, 70, 77, 100, 106, 110, 122, 140, 154, 175, 212, 220, 244, 265, 275, 305, 308, 350, 371, 385, 427, 530, 550, 583, 610, 671, 700, 742, 770, 811, 854, 1060, 1100, 1166, 1220, 1325, 1342, 1484, 1525, 1540, 1622, 1708, 1855, 1925, 2135, 2332, 2650, 2684, 2915, 3050, 3233, 3244, 3355, 3710, 3850, 4055, 4081, 4270, 4697, 5300, 5677, 5830, 6100, 6466, 6710, 7420, 7700, 8110, 8162, 8540, 8921, 9275, 9394, 10675, 11354, 11660, 12932, 13420, 14575, 16165, 16220, 16324, 16775, 17842, 18550, 18788, 20275, 20405, 21350, 22631, 22708, 23485, 28385, 29150, 32330, 33550, 35563, 35684, 37100, 40550, 40810, 42700, 42983, 44605, 45262, 46970, 49471, 56770, 58300, 62447, 64660, 67100, 71126, 80825, 81100, 81620, 85966, 89210, 90524, 93940, 98942, 102025, 113155, 113540, 117425, 124894, 141925, 142252, 161650, 171932, 177815, 178420, 197884, 204050, 214915, 223025, 226310, 234850, 247355, 248941, 249788, 283850, 300881, 312235, 323300, 346297, 355630, 408100, 429830, 446050, 452620, 469700, 472813, 494710, 497882, 544181, 565775, 567700, 601762, 624470, 692594, 711260, 859660, 889075, 892100, 945626, 989420, 995764, 1074575, 1088362, 1131550, 1203524, 1236775, 1244705, 1248940, 1385188, 1504405, 1561175, 1731485, 1778150, 1891252, 2149150, 2176724, 2263100, 2364065, 2473550, 2489410, 2621963, 2720905, 3008810, 3122350, 3309691, 3462970, 3556300, 3809267, 4298300, 4728130, 4947100, 4978820, 5243926, 5441810, 6017620, 6223525, 6244700, 6619382, 6925940, 7522025, 7618534, 8657425, 9456260, 10487852, 10883620, 11820325, 12447050, 13109815, 13238764, 13604525, 15044050, 15237068, 16548455, 17314850, 18353741, 19046335, 23640650, 24894100, 26219630, 27209050, 28841593, 30088100, 33096910, 34629700, 36707482, 38092670, 47281300, 52439260, 54418100, 57683186, 65549075, 66193820, 73414964, 76185340, 82742275, 91768705, 95231675, 115366372, 131098150, 144207965, 165484550, 183537410, 190463350, 201891151, 262196300, 288415930, 330969100, 367074820, 380926700, 403782302, 458843525, 576831860, 721039825, 807564604, 917687050, 1009455755, 1442079650, 1835374100, 2018911510, 2884159300, 4037823020, 5047278775, 10094557550, 20189115100]

約数ペア:

[(1, 20189115100), (2, 10094557550), (4, 5047278775), (5, 4037823020), (7, 2884159300), (10, 2018911510), (11, 1835374100), (14, 1442079650), (20, 1009455755), (22, 917687050), (25, 807564604), (28, 721039825), (35, 576831860), (44, 458843525), (50, 403782302), (53, 380926700), (55, 367074820), (61, 330969100), (70, 288415930), (77, 262196300), (100, 201891151), (106, 190463350), (110, 183537410), (122, 165484550), (140, 144207965), (154, 131098150), (175, 115366372), (212, 95231675), (220, 91768705), (244, 82742275), (265, 76185340), (275, 73414964), (305, 66193820), (308, 65549075), (350, 57683186), (371, 54418100), (385, 52439260), (427, 47281300), (530, 38092670), (550, 36707482), (583, 34629700), (610, 33096910), (671, 30088100), (700, 28841593), (742, 27209050), (770, 26219630), (811, 24894100), (854, 23640650), (1060, 19046335), (1100, 18353741), (1166, 17314850), (1220, 16548455), (1325, 15237068), (1342, 15044050), (1484, 13604525), (1525, 13238764), (1540, 13109815), (1622, 12447050), (1708, 11820325), (1855, 10883620), (1925, 10487852), (2135, 9456260), (2332, 8657425), (2650, 7618534), (2684, 7522025), (2915, 6925940), (3050, 6619382), (3233, 6244700), (3244, 6223525), (3355, 6017620), (3710, 5441810), (3850, 5243926), (4055, 4978820), (4081, 4947100), (4270, 4728130), (4697, 4298300), (5300, 3809267), (5677, 3556300), (5830, 3462970), (6100, 3309691), (6466, 3122350), (6710, 3008810), (7420, 2720905), (7700, 2621963), (8110, 2489410), (8162, 2473550), (8540, 2364065), (8921, 2263100), (9275, 2176724), (9394, 2149150), (10675, 1891252), (11354, 1778150), (11660, 1731485), (12932, 1561175), (13420, 1504405), (14575, 1385188), (16165, 1248940), (16220, 1244705), (16324, 1236775), (16775, 1203524), (17842, 1131550), (18550, 1088362), (18788, 1074575), (20275, 995764), (20405, 989420), (21350, 945626), (22631, 892100), (22708, 889075), (23485, 859660), (28385, 711260), (29150, 692594), (32330, 624470), (33550, 601762), (35563, 567700), (35684, 565775), (37100, 544181), (40550, 497882), (40810, 494710), (42700, 472813), (42983, 469700), (44605, 452620), (45262, 446050), (46970, 429830), (49471, 408100), (56770, 355630), (58300, 346297), (62447, 323300), (64660, 312235), (67100, 300881), (71126, 283850), (80825, 249788), (81100, 248941), (81620, 247355), (85966, 234850), (89210, 226310), (90524, 223025), (93940, 214915), (98942, 204050), (102025, 197884), (113155, 178420), (113540, 177815), (117425, 171932), (124894, 161650), (141925, 142252)]