64307490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{911}}^1$

素因数の和:1115

約数の個数: 64

約数和(自身を含む): 167311872

約数和(自身を除く): 103004382

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 181, 195, 362, 390, 543, 905, 911, 1086, 1810, 1822, 2353, 2715, 2733, 4555, 4706, 5430, 5466, 7059, 9110, 11765, 11843, 13665, 14118, 23530, 23686, 27330, 35295, 35529, 59215, 70590, 71058, 118430, 164891, 177645, 329782, 355290, 494673, 824455, 989346, 1648910, 2143583, 2473365, 4287166, 4946730, 6430749, 10717915, 12861498, 21435830, 32153745, 64307490]

約数ペア:

[(1, 64307490), (2, 32153745), (3, 21435830), (5, 12861498), (6, 10717915), (10, 6430749), (13, 4946730), (15, 4287166), (26, 2473365), (30, 2143583), (39, 1648910), (65, 989346), (78, 824455), (130, 494673), (181, 355290), (195, 329782), (362, 177645), (390, 164891), (543, 118430), (905, 71058), (911, 70590), (1086, 59215), (1810, 35529), (1822, 35295), (2353, 27330), (2715, 23686), (2733, 23530), (4555, 14118), (4706, 13665), (5430, 11843), (5466, 11765), (7059, 9110)]