70936810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2039}}^1$

素因数の和:2131

約数の個数: 48

約数和(自身を含む): 150698880

約数和(自身を除く): 79762070

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2039, 2485, 3479, 4078, 4970, 6958, 10195, 14273, 17395, 20390, 28546, 34790, 71365, 99911, 142730, 144769, 199822, 289538, 499555, 723845, 999110, 1013383, 1447690, 2026766, 5066915, 7093681, 10133830, 14187362, 35468405, 70936810]

約数ペア:

[(1, 70936810), (2, 35468405), (5, 14187362), (7, 10133830), (10, 7093681), (14, 5066915), (35, 2026766), (49, 1447690), (70, 1013383), (71, 999110), (98, 723845), (142, 499555), (245, 289538), (355, 199822), (490, 144769), (497, 142730), (710, 99911), (994, 71365), (2039, 34790), (2485, 28546), (3479, 20390), (4078, 17395), (4970, 14273), (6958, 10195)]