77487540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2423}}^1$

素因数の和:2489

約数の個数: 96

約数和(自身を含む): 239452416

約数和(自身を除く): 161964876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2423, 2460, 2665, 3198, 4846, 5330, 6396, 7269, 7995, 9692, 10660, 12115, 14538, 15990, 24230, 29076, 31499, 31980, 36345, 48460, 62998, 72690, 94497, 99343, 125996, 145380, 157495, 188994, 198686, 298029, 314990, 377988, 397372, 472485, 496715, 596058, 629980, 944970, 993430, 1192116, 1291459, 1490145, 1889940, 1986860, 2582918, 2980290, 3874377, 5165836, 5960580, 6457295, 7748754, 12914590, 15497508, 19371885, 25829180, 38743770, 77487540]

約数ペア:

[(1, 77487540), (2, 38743770), (3, 25829180), (4, 19371885), (5, 15497508), (6, 12914590), (10, 7748754), (12, 6457295), (13, 5960580), (15, 5165836), (20, 3874377), (26, 2980290), (30, 2582918), (39, 1986860), (41, 1889940), (52, 1490145), (60, 1291459), (65, 1192116), (78, 993430), (82, 944970), (123, 629980), (130, 596058), (156, 496715), (164, 472485), (195, 397372), (205, 377988), (246, 314990), (260, 298029), (390, 198686), (410, 188994), (492, 157495), (533, 145380), (615, 125996), (780, 99343), (820, 94497), (1066, 72690), (1230, 62998), (1599, 48460), (2132, 36345), (2423, 31980), (2460, 31499), (2665, 29076), (3198, 24230), (4846, 15990), (5330, 14538), (6396, 12115), (7269, 10660), (7995, 9692)]