76666980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 232735104

約数和(自身を除く): 156068124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 227, 260, 390, 433, 454, 681, 780, 866, 908, 1135, 1299, 1362, 1732, 2165, 2270, 2598, 2724, 2951, 3405, 4330, 4540, 5196, 5629, 5902, 6495, 6810, 8660, 8853, 11258, 11804, 12990, 13620, 14755, 16887, 17706, 22516, 25980, 28145, 29510, 33774, 35412, 44265, 56290, 59020, 67548, 84435, 88530, 98291, 112580, 168870, 177060, 196582, 294873, 337740, 393164, 491455, 589746, 982910, 1179492, 1277783, 1474365, 1965820, 2555566, 2948730, 3833349, 5111132, 5897460, 6388915, 7666698, 12777830, 15333396, 19166745, 25555660, 38333490, 76666980]

約数ペア:

[(1, 76666980), (2, 38333490), (3, 25555660), (4, 19166745), (5, 15333396), (6, 12777830), (10, 7666698), (12, 6388915), (13, 5897460), (15, 5111132), (20, 3833349), (26, 2948730), (30, 2555566), (39, 1965820), (52, 1474365), (60, 1277783), (65, 1179492), (78, 982910), (130, 589746), (156, 491455), (195, 393164), (227, 337740), (260, 294873), (390, 196582), (433, 177060), (454, 168870), (681, 112580), (780, 98291), (866, 88530), (908, 84435), (1135, 67548), (1299, 59020), (1362, 56290), (1732, 44265), (2165, 35412), (2270, 33774), (2598, 29510), (2724, 28145), (2951, 25980), (3405, 22516), (4330, 17706), (4540, 16887), (5196, 14755), (5629, 13620), (5902, 12990), (6495, 11804), (6810, 11258), (8660, 8853)]