123031020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5527}}^1$

素因数の和:5599

約数の個数: 96

約数和(自身を含む): 401200128

約数和(自身を除く): 278169108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5527, 5565, 7420, 11054, 11130, 16581, 22108, 22260, 27635, 33162, 38689, 55270, 66324, 77378, 82905, 110540, 116067, 154756, 165810, 193445, 232134, 292931, 331620, 386890, 464268, 580335, 585862, 773780, 878793, 1160670, 1171724, 1464655, 1757586, 2050517, 2321340, 2929310, 3515172, 4101034, 4393965, 5858620, 6151551, 8202068, 8787930, 10252585, 12303102, 17575860, 20505170, 24606204, 30757755, 41010340, 61515510, 123031020]

約数ペア:

[(1, 123031020), (2, 61515510), (3, 41010340), (4, 30757755), (5, 24606204), (6, 20505170), (7, 17575860), (10, 12303102), (12, 10252585), (14, 8787930), (15, 8202068), (20, 6151551), (21, 5858620), (28, 4393965), (30, 4101034), (35, 3515172), (42, 2929310), (53, 2321340), (60, 2050517), (70, 1757586), (84, 1464655), (105, 1171724), (106, 1160670), (140, 878793), (159, 773780), (210, 585862), (212, 580335), (265, 464268), (318, 386890), (371, 331620), (420, 292931), (530, 232134), (636, 193445), (742, 165810), (795, 154756), (1060, 116067), (1113, 110540), (1484, 82905), (1590, 77378), (1855, 66324), (2226, 55270), (3180, 38689), (3710, 33162), (4452, 27635), (5527, 22260), (5565, 22108), (7420, 16581), (11054, 11130)]