4905167080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1879}}^1$

素因数の和:2267

約数の個数: 128

約数和(自身を含む): 12791520000

約数和(自身を除く): 7886352920

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 349, 374, 440, 680, 698, 748, 935, 1396, 1496, 1745, 1870, 1879, 2792, 3490, 3740, 3758, 3839, 5933, 6980, 7480, 7516, 7678, 9395, 11866, 13960, 15032, 15356, 18790, 19195, 20669, 23732, 29665, 30712, 31943, 37580, 38390, 41338, 47464, 59330, 63886, 65263, 75160, 76780, 82676, 103345, 118660, 127772, 130526, 153560, 159715, 165352, 206690, 237320, 255544, 261052, 319430, 326315, 351373, 413380, 522104, 638860, 652630, 655771, 702746, 826760, 1277720, 1305260, 1311542, 1405492, 1756865, 2610520, 2623084, 2810984, 3278855, 3513730, 5246168, 6557710, 7027460, 7213481, 11148107, 13115420, 14054920, 14426962, 22296214, 26230840, 28853924, 36067405, 44592428, 55740535, 57707848, 72134810, 89184856, 111481070, 122629177, 144269620, 222962140, 245258354, 288539240, 445924280, 490516708, 613145885, 981033416, 1226291770, 2452583540, 4905167080]

約数ペア:

[(1, 4905167080), (2, 2452583540), (4, 1226291770), (5, 981033416), (8, 613145885), (10, 490516708), (11, 445924280), (17, 288539240), (20, 245258354), (22, 222962140), (34, 144269620), (40, 122629177), (44, 111481070), (55, 89184856), (68, 72134810), (85, 57707848), (88, 55740535), (110, 44592428), (136, 36067405), (170, 28853924), (187, 26230840), (220, 22296214), (340, 14426962), (349, 14054920), (374, 13115420), (440, 11148107), (680, 7213481), (698, 7027460), (748, 6557710), (935, 5246168), (1396, 3513730), (1496, 3278855), (1745, 2810984), (1870, 2623084), (1879, 2610520), (2792, 1756865), (3490, 1405492), (3740, 1311542), (3758, 1305260), (3839, 1277720), (5933, 826760), (6980, 702746), (7480, 655771), (7516, 652630), (7678, 638860), (9395, 522104), (11866, 413380), (13960, 351373), (15032, 326315), (15356, 319430), (18790, 261052), (19195, 255544), (20669, 237320), (23732, 206690), (29665, 165352), (30712, 159715), (31943, 153560), (37580, 130526), (38390, 127772), (41338, 118660), (47464, 103345), (59330, 82676), (63886, 76780), (65263, 75160)]