49911420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1135

約数の個数: 96

約数和(自身を含む): 153115200

約数和(自身を除く): 103203780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 260, 305, 366, 390, 610, 732, 780, 793, 915, 1049, 1220, 1586, 1830, 2098, 2379, 3147, 3172, 3660, 3965, 4196, 4758, 5245, 6294, 7930, 9516, 10490, 11895, 12588, 13637, 15735, 15860, 20980, 23790, 27274, 31470, 40911, 47580, 54548, 62940, 63989, 68185, 81822, 127978, 136370, 163644, 191967, 204555, 255956, 272740, 319945, 383934, 409110, 639890, 767868, 818220, 831857, 959835, 1279780, 1663714, 1919670, 2495571, 3327428, 3839340, 4159285, 4991142, 8318570, 9982284, 12477855, 16637140, 24955710, 49911420]

約数ペア:

[(1, 49911420), (2, 24955710), (3, 16637140), (4, 12477855), (5, 9982284), (6, 8318570), (10, 4991142), (12, 4159285), (13, 3839340), (15, 3327428), (20, 2495571), (26, 1919670), (30, 1663714), (39, 1279780), (52, 959835), (60, 831857), (61, 818220), (65, 767868), (78, 639890), (122, 409110), (130, 383934), (156, 319945), (183, 272740), (195, 255956), (244, 204555), (260, 191967), (305, 163644), (366, 136370), (390, 127978), (610, 81822), (732, 68185), (780, 63989), (793, 62940), (915, 54548), (1049, 47580), (1220, 40911), (1586, 31470), (1830, 27274), (2098, 23790), (2379, 20980), (3147, 15860), (3172, 15735), (3660, 13637), (3965, 12588), (4196, 11895), (4758, 10490), (5245, 9516), (6294, 7930)]