64842420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 193971456

約数和(自身を除く): 129129036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 151, 170, 204, 255, 302, 340, 421, 453, 510, 604, 755, 842, 906, 1020, 1263, 1510, 1684, 1812, 2105, 2265, 2526, 2567, 3020, 4210, 4530, 5052, 5134, 6315, 7157, 7701, 8420, 9060, 10268, 12630, 12835, 14314, 15402, 21471, 25260, 25670, 28628, 30804, 35785, 38505, 42942, 51340, 63571, 71570, 77010, 85884, 107355, 127142, 143140, 154020, 190713, 214710, 254284, 317855, 381426, 429420, 635710, 762852, 953565, 1080707, 1271420, 1907130, 2161414, 3242121, 3814260, 4322828, 5403535, 6484242, 10807070, 12968484, 16210605, 21614140, 32421210, 64842420]

約数ペア:

[(1, 64842420), (2, 32421210), (3, 21614140), (4, 16210605), (5, 12968484), (6, 10807070), (10, 6484242), (12, 5403535), (15, 4322828), (17, 3814260), (20, 3242121), (30, 2161414), (34, 1907130), (51, 1271420), (60, 1080707), (68, 953565), (85, 762852), (102, 635710), (151, 429420), (170, 381426), (204, 317855), (255, 254284), (302, 214710), (340, 190713), (421, 154020), (453, 143140), (510, 127142), (604, 107355), (755, 85884), (842, 77010), (906, 71570), (1020, 63571), (1263, 51340), (1510, 42942), (1684, 38505), (1812, 35785), (2105, 30804), (2265, 28628), (2526, 25670), (2567, 25260), (3020, 21471), (4210, 15402), (4530, 14314), (5052, 12835), (5134, 12630), (6315, 10268), (7157, 9060), (7701, 8420)]