51440730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 139732992

約数和(自身を除く): 88292262

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 121, 165, 185, 222, 242, 330, 363, 370, 383, 407, 555, 605, 726, 766, 814, 1110, 1149, 1210, 1221, 1815, 1915, 2035, 2298, 2442, 3630, 3830, 4070, 4213, 4477, 5745, 6105, 8426, 8954, 11490, 12210, 12639, 13431, 14171, 21065, 22385, 25278, 26862, 28342, 42130, 42513, 44770, 46343, 63195, 67155, 70855, 85026, 92686, 126390, 134310, 139029, 141710, 155881, 212565, 231715, 278058, 311762, 425130, 463430, 467643, 695145, 779405, 935286, 1390290, 1558810, 1714691, 2338215, 3429382, 4676430, 5144073, 8573455, 10288146, 17146910, 25720365, 51440730]

約数ペア:

[(1, 51440730), (2, 25720365), (3, 17146910), (5, 10288146), (6, 8573455), (10, 5144073), (11, 4676430), (15, 3429382), (22, 2338215), (30, 1714691), (33, 1558810), (37, 1390290), (55, 935286), (66, 779405), (74, 695145), (110, 467643), (111, 463430), (121, 425130), (165, 311762), (185, 278058), (222, 231715), (242, 212565), (330, 155881), (363, 141710), (370, 139029), (383, 134310), (407, 126390), (555, 92686), (605, 85026), (726, 70855), (766, 67155), (814, 63195), (1110, 46343), (1149, 44770), (1210, 42513), (1221, 42130), (1815, 28342), (1915, 26862), (2035, 25278), (2298, 22385), (2442, 21065), (3630, 14171), (3830, 13431), (4070, 12639), (4213, 12210), (4477, 11490), (5745, 8954), (6105, 8426)]