70685320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5471}}^1$

素因数の和:5518

約数の個数: 64

約数和(自身を含む): 177292800

約数和(自身を除く): 106607480

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 5471, 6460, 10942, 12920, 21884, 27355, 43768, 54710, 93007, 103949, 109420, 186014, 207898, 218840, 372028, 415796, 465035, 519745, 744056, 831592, 930070, 1039490, 1767133, 1860140, 2078980, 3534266, 3720280, 4157960, 7068532, 8835665, 14137064, 17671330, 35342660, 70685320]

約数ペア:

[(1, 70685320), (2, 35342660), (4, 17671330), (5, 14137064), (8, 8835665), (10, 7068532), (17, 4157960), (19, 3720280), (20, 3534266), (34, 2078980), (38, 1860140), (40, 1767133), (68, 1039490), (76, 930070), (85, 831592), (95, 744056), (136, 519745), (152, 465035), (170, 415796), (190, 372028), (323, 218840), (340, 207898), (380, 186014), (646, 109420), (680, 103949), (760, 93007), (1292, 54710), (1615, 43768), (2584, 27355), (3230, 21884), (5471, 12920), (6460, 10942)]