87871160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5827}}^1$

素因数の和:5880

約数の個数: 64

約数和(自身を含む): 220298400

約数和(自身を除く): 132427240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 5827, 7540, 11654, 15080, 23308, 29135, 46616, 58270, 75751, 116540, 151502, 168983, 233080, 303004, 337966, 378755, 606008, 675932, 757510, 844915, 1351864, 1515020, 1689830, 2196779, 3030040, 3379660, 4393558, 6759320, 8787116, 10983895, 17574232, 21967790, 43935580, 87871160]

約数ペア:

[(1, 87871160), (2, 43935580), (4, 21967790), (5, 17574232), (8, 10983895), (10, 8787116), (13, 6759320), (20, 4393558), (26, 3379660), (29, 3030040), (40, 2196779), (52, 1689830), (58, 1515020), (65, 1351864), (104, 844915), (116, 757510), (130, 675932), (145, 606008), (232, 378755), (260, 337966), (290, 303004), (377, 233080), (520, 168983), (580, 151502), (754, 116540), (1160, 75751), (1508, 58270), (1885, 46616), (3016, 29135), (3770, 23308), (5827, 15080), (7540, 11654)]