56432220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1115

約数の個数: 96

約数和(自身を含む): 172730880

約数和(自身を除く): 116298660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 780, 852, 923, 1019, 1065, 1420, 1846, 2038, 2130, 2769, 3057, 3692, 4076, 4260, 4615, 5095, 5538, 6114, 9230, 10190, 11076, 12228, 13247, 13845, 15285, 18460, 20380, 26494, 27690, 30570, 39741, 52988, 55380, 61140, 66235, 72349, 79482, 132470, 144698, 158964, 198705, 217047, 264940, 289396, 361745, 397410, 434094, 723490, 794820, 868188, 940537, 1085235, 1446980, 1881074, 2170470, 2821611, 3762148, 4340940, 4702685, 5643222, 9405370, 11286444, 14108055, 18810740, 28216110, 56432220]

約数ペア:

[(1, 56432220), (2, 28216110), (3, 18810740), (4, 14108055), (5, 11286444), (6, 9405370), (10, 5643222), (12, 4702685), (13, 4340940), (15, 3762148), (20, 2821611), (26, 2170470), (30, 1881074), (39, 1446980), (52, 1085235), (60, 940537), (65, 868188), (71, 794820), (78, 723490), (130, 434094), (142, 397410), (156, 361745), (195, 289396), (213, 264940), (260, 217047), (284, 198705), (355, 158964), (390, 144698), (426, 132470), (710, 79482), (780, 72349), (852, 66235), (923, 61140), (1019, 55380), (1065, 52988), (1420, 39741), (1846, 30570), (2038, 27690), (2130, 26494), (2769, 20380), (3057, 18460), (3692, 15285), (4076, 13845), (4260, 13247), (4615, 12228), (5095, 11076), (5538, 10190), (6114, 9230)]