69927900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 216

約数和(自身を含む): 242234496

約数和(自身を除く): 172306596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 67, 70, 71, 75, 84, 98, 100, 105, 134, 140, 142, 147, 150, 175, 196, 201, 210, 213, 245, 268, 284, 294, 300, 335, 350, 355, 402, 420, 426, 469, 490, 497, 525, 588, 670, 700, 710, 735, 804, 852, 938, 980, 994, 1005, 1050, 1065, 1225, 1340, 1407, 1420, 1470, 1491, 1675, 1775, 1876, 1988, 2010, 2100, 2130, 2345, 2450, 2485, 2814, 2940, 2982, 3283, 3350, 3479, 3550, 3675, 4020, 4260, 4690, 4757, 4900, 4970, 5025, 5325, 5628, 5964, 6566, 6700, 6958, 7035, 7100, 7350, 7455, 9380, 9514, 9849, 9940, 10050, 10437, 10650, 11725, 12425, 13132, 13916, 14070, 14271, 14700, 14910, 16415, 17395, 19028, 19698, 20100, 20874, 21300, 23450, 23785, 24850, 28140, 28542, 29820, 32830, 33299, 34790, 35175, 37275, 39396, 41748, 46900, 47570, 49245, 49700, 52185, 57084, 65660, 66598, 69580, 70350, 71355, 74550, 82075, 86975, 95140, 98490, 99897, 104370, 118925, 133196, 140700, 142710, 149100, 164150, 166495, 173950, 196980, 199794, 208740, 233093, 237850, 246225, 260925, 285420, 328300, 332990, 347900, 356775, 399588, 466186, 475700, 492450, 499485, 521850, 665980, 699279, 713550, 832475, 932372, 984900, 998970, 1043700, 1165465, 1398558, 1427100, 1664950, 1997940, 2330930, 2497425, 2797116, 3329900, 3496395, 4661860, 4994850, 5827325, 6992790, 9989700, 11654650, 13985580, 17481975, 23309300, 34963950, 69927900]

約数ペア:

[(1, 69927900), (2, 34963950), (3, 23309300), (4, 17481975), (5, 13985580), (6, 11654650), (7, 9989700), (10, 6992790), (12, 5827325), (14, 4994850), (15, 4661860), (20, 3496395), (21, 3329900), (25, 2797116), (28, 2497425), (30, 2330930), (35, 1997940), (42, 1664950), (49, 1427100), (50, 1398558), (60, 1165465), (67, 1043700), (70, 998970), (71, 984900), (75, 932372), (84, 832475), (98, 713550), (100, 699279), (105, 665980), (134, 521850), (140, 499485), (142, 492450), (147, 475700), (150, 466186), (175, 399588), (196, 356775), (201, 347900), (210, 332990), (213, 328300), (245, 285420), (268, 260925), (284, 246225), (294, 237850), (300, 233093), (335, 208740), (350, 199794), (355, 196980), (402, 173950), (420, 166495), (426, 164150), (469, 149100), (490, 142710), (497, 140700), (525, 133196), (588, 118925), (670, 104370), (700, 99897), (710, 98490), (735, 95140), (804, 86975), (852, 82075), (938, 74550), (980, 71355), (994, 70350), (1005, 69580), (1050, 66598), (1065, 65660), (1225, 57084), (1340, 52185), (1407, 49700), (1420, 49245), (1470, 47570), (1491, 46900), (1675, 41748), (1775, 39396), (1876, 37275), (1988, 35175), (2010, 34790), (2100, 33299), (2130, 32830), (2345, 29820), (2450, 28542), (2485, 28140), (2814, 24850), (2940, 23785), (2982, 23450), (3283, 21300), (3350, 20874), (3479, 20100), (3550, 19698), (3675, 19028), (4020, 17395), (4260, 16415), (4690, 14910), (4757, 14700), (4900, 14271), (4970, 14070), (5025, 13916), (5325, 13132), (5628, 12425), (5964, 11725), (6566, 10650), (6700, 10437), (6958, 10050), (7035, 9940), (7100, 9849), (7350, 9514), (7455, 9380)]