70051020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89809}}^1$

素因数の和:89834

約数の個数: 48

約数和(自身を含む): 211233120

約数和(自身を除く): 141182100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 89809, 179618, 269427, 359236, 449045, 538854, 898090, 1077708, 1167517, 1347135, 1796180, 2335034, 2694270, 3502551, 4670068, 5388540, 5837585, 7005102, 11675170, 14010204, 17512755, 23350340, 35025510, 70051020]

約数ペア:

[(1, 70051020), (2, 35025510), (3, 23350340), (4, 17512755), (5, 14010204), (6, 11675170), (10, 7005102), (12, 5837585), (13, 5388540), (15, 4670068), (20, 3502551), (26, 2694270), (30, 2335034), (39, 1796180), (52, 1347135), (60, 1167517), (65, 1077708), (78, 898090), (130, 538854), (156, 449045), (195, 359236), (260, 269427), (390, 179618), (780, 89809)]