1444191700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:231

約数の個数: 216

約数和(自身を含む): 3815193312

約数和(自身を除く): 2371001612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 53, 67, 70, 83, 98, 100, 106, 134, 140, 166, 175, 196, 212, 245, 265, 268, 332, 335, 350, 371, 415, 469, 490, 530, 581, 670, 700, 742, 830, 938, 980, 1060, 1162, 1225, 1325, 1340, 1484, 1660, 1675, 1855, 1876, 2075, 2324, 2345, 2450, 2597, 2650, 2905, 3283, 3350, 3551, 3710, 4067, 4150, 4399, 4690, 4900, 5194, 5300, 5561, 5810, 6566, 6700, 7102, 7420, 8134, 8300, 8798, 9275, 9380, 10388, 11122, 11620, 11725, 12985, 13132, 14204, 14525, 16268, 16415, 17596, 17755, 18550, 20335, 21995, 22244, 23450, 24857, 25970, 27805, 29050, 30793, 32830, 35510, 37100, 38927, 40670, 43990, 46900, 49714, 51940, 55610, 58100, 61586, 64925, 65660, 71020, 77854, 81340, 82075, 87980, 88775, 99428, 101675, 109975, 111220, 123172, 124285, 129850, 139025, 153965, 155708, 164150, 173999, 177550, 194635, 203350, 215551, 219950, 248570, 259700, 272489, 278050, 294733, 307930, 328300, 347998, 355100, 389270, 406700, 431102, 439900, 497140, 544978, 556100, 589466, 615860, 621425, 695996, 769825, 778540, 862204, 869995, 973175, 1077755, 1089956, 1178932, 1242850, 1362445, 1473665, 1539650, 1739990, 1946350, 2063131, 2155510, 2485700, 2724890, 2947330, 3079300, 3479980, 3892700, 4126262, 4311020, 4349975, 5388775, 5449780, 5894660, 6812225, 7368325, 8252524, 8699950, 10315655, 10777550, 13624450, 14441917, 14736650, 17399900, 20631310, 21555100, 27248900, 28883834, 29473300, 41262620, 51578275, 57767668, 72209585, 103156550, 144419170, 206313100, 288838340, 361047925, 722095850, 1444191700]

約数ペア:

[(1, 1444191700), (2, 722095850), (4, 361047925), (5, 288838340), (7, 206313100), (10, 144419170), (14, 103156550), (20, 72209585), (25, 57767668), (28, 51578275), (35, 41262620), (49, 29473300), (50, 28883834), (53, 27248900), (67, 21555100), (70, 20631310), (83, 17399900), (98, 14736650), (100, 14441917), (106, 13624450), (134, 10777550), (140, 10315655), (166, 8699950), (175, 8252524), (196, 7368325), (212, 6812225), (245, 5894660), (265, 5449780), (268, 5388775), (332, 4349975), (335, 4311020), (350, 4126262), (371, 3892700), (415, 3479980), (469, 3079300), (490, 2947330), (530, 2724890), (581, 2485700), (670, 2155510), (700, 2063131), (742, 1946350), (830, 1739990), (938, 1539650), (980, 1473665), (1060, 1362445), (1162, 1242850), (1225, 1178932), (1325, 1089956), (1340, 1077755), (1484, 973175), (1660, 869995), (1675, 862204), (1855, 778540), (1876, 769825), (2075, 695996), (2324, 621425), (2345, 615860), (2450, 589466), (2597, 556100), (2650, 544978), (2905, 497140), (3283, 439900), (3350, 431102), (3551, 406700), (3710, 389270), (4067, 355100), (4150, 347998), (4399, 328300), (4690, 307930), (4900, 294733), (5194, 278050), (5300, 272489), (5561, 259700), (5810, 248570), (6566, 219950), (6700, 215551), (7102, 203350), (7420, 194635), (8134, 177550), (8300, 173999), (8798, 164150), (9275, 155708), (9380, 153965), (10388, 139025), (11122, 129850), (11620, 124285), (11725, 123172), (12985, 111220), (13132, 109975), (14204, 101675), (14525, 99428), (16268, 88775), (16415, 87980), (17596, 82075), (17755, 81340), (18550, 77854), (20335, 71020), (21995, 65660), (22244, 64925), (23450, 61586), (24857, 58100), (25970, 55610), (27805, 51940), (29050, 49714), (30793, 46900), (32830, 43990), (35510, 40670), (37100, 38927)]