64624980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1019}}^1$

素因数の和:1189

約数の個数: 96

約数和(自身を含む): 208373760

約数和(自身を除く): 143748780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 151, 210, 302, 420, 453, 604, 755, 906, 1019, 1057, 1510, 1812, 2038, 2114, 2265, 3020, 3057, 3171, 4076, 4228, 4530, 5095, 5285, 6114, 6342, 7133, 9060, 10190, 10570, 12228, 12684, 14266, 15285, 15855, 20380, 21140, 21399, 28532, 30570, 31710, 35665, 42798, 61140, 63420, 71330, 85596, 106995, 142660, 153869, 213990, 307738, 427980, 461607, 615476, 769345, 923214, 1077083, 1538690, 1846428, 2154166, 2308035, 3077380, 3231249, 4308332, 4616070, 5385415, 6462498, 9232140, 10770830, 12924996, 16156245, 21541660, 32312490, 64624980]

約数ペア:

[(1, 64624980), (2, 32312490), (3, 21541660), (4, 16156245), (5, 12924996), (6, 10770830), (7, 9232140), (10, 6462498), (12, 5385415), (14, 4616070), (15, 4308332), (20, 3231249), (21, 3077380), (28, 2308035), (30, 2154166), (35, 1846428), (42, 1538690), (60, 1077083), (70, 923214), (84, 769345), (105, 615476), (140, 461607), (151, 427980), (210, 307738), (302, 213990), (420, 153869), (453, 142660), (604, 106995), (755, 85596), (906, 71330), (1019, 63420), (1057, 61140), (1510, 42798), (1812, 35665), (2038, 31710), (2114, 30570), (2265, 28532), (3020, 21399), (3057, 21140), (3171, 20380), (4076, 15855), (4228, 15285), (4530, 14266), (5095, 12684), (5285, 12228), (6114, 10570), (6342, 10190), (7133, 9060)]