70148380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{503}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 155796480

約数和(自身を除く): 85648100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 367, 380, 503, 734, 1006, 1468, 1835, 2012, 2515, 3670, 5030, 6973, 7340, 9557, 10060, 13946, 19114, 27892, 34865, 38228, 47785, 69730, 95570, 139460, 184601, 191140, 369202, 738404, 923005, 1846010, 3507419, 3692020, 7014838, 14029676, 17537095, 35074190, 70148380]

約数ペア:

[(1, 70148380), (2, 35074190), (4, 17537095), (5, 14029676), (10, 7014838), (19, 3692020), (20, 3507419), (38, 1846010), (76, 923005), (95, 738404), (190, 369202), (367, 191140), (380, 184601), (503, 139460), (734, 95570), (1006, 69730), (1468, 47785), (1835, 38228), (2012, 34865), (2515, 27892), (3670, 19114), (5030, 13946), (6973, 10060), (7340, 9557)]