125712680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 303839640

約数和(自身を除く): 178126960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 101, 116, 145, 148, 185, 202, 232, 290, 296, 370, 404, 505, 580, 740, 808, 841, 1010, 1073, 1160, 1480, 1682, 2020, 2146, 2929, 3364, 3737, 4040, 4205, 4292, 5365, 5858, 6728, 7474, 8410, 8584, 10730, 11716, 14645, 14948, 16820, 18685, 21460, 23432, 29290, 29896, 31117, 33640, 37370, 42920, 58580, 62234, 74740, 84941, 108373, 117160, 124468, 149480, 155585, 169882, 216746, 248936, 311170, 339764, 424705, 433492, 541865, 622340, 679528, 849410, 866984, 1083730, 1244680, 1698820, 2167460, 3142817, 3397640, 4334920, 6285634, 12571268, 15714085, 25142536, 31428170, 62856340, 125712680]

約数ペア:

[(1, 125712680), (2, 62856340), (4, 31428170), (5, 25142536), (8, 15714085), (10, 12571268), (20, 6285634), (29, 4334920), (37, 3397640), (40, 3142817), (58, 2167460), (74, 1698820), (101, 1244680), (116, 1083730), (145, 866984), (148, 849410), (185, 679528), (202, 622340), (232, 541865), (290, 433492), (296, 424705), (370, 339764), (404, 311170), (505, 248936), (580, 216746), (740, 169882), (808, 155585), (841, 149480), (1010, 124468), (1073, 117160), (1160, 108373), (1480, 84941), (1682, 74740), (2020, 62234), (2146, 58580), (2929, 42920), (3364, 37370), (3737, 33640), (4040, 31117), (4205, 29896), (4292, 29290), (5365, 23432), (5858, 21460), (6728, 18685), (7474, 16820), (8410, 14948), (8584, 14645), (10730, 11716)]