70998460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16063}}^1$

素因数の和:16102

約数の個数: 48

約数和(自身を含む): 170021376

約数和(自身を除く): 99022916

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 16063, 32126, 64252, 80315, 160630, 208819, 273071, 321260, 417638, 546142, 835276, 1044095, 1092284, 1365355, 2088190, 2730710, 3549923, 4176380, 5461420, 7099846, 14199692, 17749615, 35499230, 70998460]

約数ペア:

[(1, 70998460), (2, 35499230), (4, 17749615), (5, 14199692), (10, 7099846), (13, 5461420), (17, 4176380), (20, 3549923), (26, 2730710), (34, 2088190), (52, 1365355), (65, 1092284), (68, 1044095), (85, 835276), (130, 546142), (170, 417638), (221, 321260), (260, 273071), (340, 208819), (442, 160630), (884, 80315), (1105, 64252), (2210, 32126), (4420, 16063)]