64754130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 186126336

約数和(自身を除く): 121372206

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 71, 86, 101, 105, 129, 142, 202, 210, 213, 215, 258, 301, 303, 355, 426, 430, 497, 505, 602, 606, 645, 707, 710, 903, 994, 1010, 1065, 1290, 1414, 1491, 1505, 1515, 1806, 2121, 2130, 2485, 2982, 3010, 3030, 3053, 3535, 4242, 4343, 4515, 4970, 6106, 7070, 7171, 7455, 8686, 9030, 9159, 10605, 13029, 14342, 14910, 15265, 18318, 21210, 21371, 21513, 21715, 26058, 30401, 30530, 35855, 42742, 43026, 43430, 45795, 50197, 60802, 64113, 65145, 71710, 91203, 91590, 100394, 106855, 107565, 128226, 130290, 150591, 152005, 182406, 213710, 215130, 250985, 301182, 304010, 308353, 320565, 456015, 501970, 616706, 641130, 752955, 912030, 925059, 1505910, 1541765, 1850118, 2158471, 3083530, 4316942, 4625295, 6475413, 9250590, 10792355, 12950826, 21584710, 32377065, 64754130]

約数ペア:

[(1, 64754130), (2, 32377065), (3, 21584710), (5, 12950826), (6, 10792355), (7, 9250590), (10, 6475413), (14, 4625295), (15, 4316942), (21, 3083530), (30, 2158471), (35, 1850118), (42, 1541765), (43, 1505910), (70, 925059), (71, 912030), (86, 752955), (101, 641130), (105, 616706), (129, 501970), (142, 456015), (202, 320565), (210, 308353), (213, 304010), (215, 301182), (258, 250985), (301, 215130), (303, 213710), (355, 182406), (426, 152005), (430, 150591), (497, 130290), (505, 128226), (602, 107565), (606, 106855), (645, 100394), (707, 91590), (710, 91203), (903, 71710), (994, 65145), (1010, 64113), (1065, 60802), (1290, 50197), (1414, 45795), (1491, 43430), (1505, 43026), (1515, 42742), (1806, 35855), (2121, 30530), (2130, 30401), (2485, 26058), (2982, 21715), (3010, 21513), (3030, 21371), (3053, 21210), (3535, 18318), (4242, 15265), (4343, 14910), (4515, 14342), (4970, 13029), (6106, 10605), (7070, 9159), (7171, 9030), (7455, 8686)]