71043960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45541}}^1$

素因数の和:45568

約数の個数: 64

約数和(自身を含む): 229531680

約数和(自身を除く): 158487720

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, 45541, 91082, 136623, 182164, 227705, 273246, 364328, 455410, 546492, 592033, 683115, 910820, 1092984, 1184066, 1366230, 1776099, 1821640, 2368132, 2732460, 2960165, 3552198, 4736264, 5464920, 5920330, 7104396, 8880495, 11840660, 14208792, 17760990, 23681320, 35521980, 71043960]

約数ペア:

[(1, 71043960), (2, 35521980), (3, 23681320), (4, 17760990), (5, 14208792), (6, 11840660), (8, 8880495), (10, 7104396), (12, 5920330), (13, 5464920), (15, 4736264), (20, 3552198), (24, 2960165), (26, 2732460), (30, 2368132), (39, 1821640), (40, 1776099), (52, 1366230), (60, 1184066), (65, 1092984), (78, 910820), (104, 683115), (120, 592033), (130, 546492), (156, 455410), (195, 364328), (260, 273246), (312, 227705), (390, 182164), (520, 136623), (780, 91082), (1560, 45541)]