77483640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49669}}^1$

素因数の和:49696

約数の個数: 64

約数和(自身を含む): 250336800

約数和(自身を除く): 172853160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 49669, 99338, 149007, 198676, 248345, 298014, 397352, 496690, 596028, 645697, 745035, 993380, 1192056, 1291394, 1490070, 1937091, 1986760, 2582788, 2980140, 3228485, 3874182, 5165576, 5960280, 6456970, 7748364, 9685455, 12913940, 15496728, 19370910, 25827880, 38741820, 77483640]

約数ペア:

[(1, 77483640), (2, 38741820), (3, 25827880), (4, 19370910), (5, 15496728), (6, 12913940), (8, 9685455), (10, 7748364), (12, 6456970), (13, 5960280), (15, 5165576), (20, 3874182), (24, 3228485), (26, 2980140), (30, 2582788), (39, 1986760), (40, 1937091), (52, 1490070), (60, 1291394), (65, 1192056), (78, 993380), (104, 745035), (120, 645697), (130, 596028), (156, 496690), (195, 397352), (260, 298014), (312, 248345), (390, 198676), (520, 149007), (780, 99338), (1560, 49669)]