70726840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1303}}^1$

素因数の和:1396

約数の個数: 64

約数和(自身を含む): 168998400

約数和(自身を除く): 98271560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 184, 230, 236, 295, 460, 472, 590, 920, 1180, 1303, 1357, 2360, 2606, 2714, 5212, 5428, 6515, 6785, 10424, 10856, 13030, 13570, 26060, 27140, 29969, 52120, 54280, 59938, 76877, 119876, 149845, 153754, 239752, 299690, 307508, 384385, 599380, 615016, 768770, 1198760, 1537540, 1768171, 3075080, 3536342, 7072684, 8840855, 14145368, 17681710, 35363420, 70726840]

約数ペア:

[(1, 70726840), (2, 35363420), (4, 17681710), (5, 14145368), (8, 8840855), (10, 7072684), (20, 3536342), (23, 3075080), (40, 1768171), (46, 1537540), (59, 1198760), (92, 768770), (115, 615016), (118, 599380), (184, 384385), (230, 307508), (236, 299690), (295, 239752), (460, 153754), (472, 149845), (590, 119876), (920, 76877), (1180, 59938), (1303, 54280), (1357, 52120), (2360, 29969), (2606, 27140), (2714, 26060), (5212, 13570), (5428, 13030), (6515, 10856), (6785, 10424)]