70158640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 173783520

約数和(自身を除く): 103624880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 101, 152, 190, 202, 304, 380, 404, 457, 505, 760, 808, 914, 1010, 1520, 1616, 1828, 1919, 2020, 2285, 3656, 3838, 4040, 4570, 7312, 7676, 8080, 8683, 9140, 9595, 15352, 17366, 18280, 19190, 30704, 34732, 36560, 38380, 43415, 46157, 69464, 76760, 86830, 92314, 138928, 153520, 173660, 184628, 230785, 347320, 369256, 461570, 694640, 738512, 876983, 923140, 1753966, 1846280, 3507932, 3692560, 4384915, 7015864, 8769830, 14031728, 17539660, 35079320, 70158640]

約数ペア:

[(1, 70158640), (2, 35079320), (4, 17539660), (5, 14031728), (8, 8769830), (10, 7015864), (16, 4384915), (19, 3692560), (20, 3507932), (38, 1846280), (40, 1753966), (76, 923140), (80, 876983), (95, 738512), (101, 694640), (152, 461570), (190, 369256), (202, 347320), (304, 230785), (380, 184628), (404, 173660), (457, 153520), (505, 138928), (760, 92314), (808, 86830), (914, 76760), (1010, 69464), (1520, 46157), (1616, 43415), (1828, 38380), (1919, 36560), (2020, 34732), (2285, 30704), (3656, 19190), (3838, 18280), (4040, 17366), (4570, 15352), (7312, 9595), (7676, 9140), (8080, 8683)]