70071340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 158865840

約数和(自身を除く): 88794500

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 179, 185, 230, 358, 370, 460, 529, 716, 740, 851, 895, 1058, 1702, 1790, 2116, 2645, 3404, 3580, 4117, 4255, 5290, 6623, 8234, 8510, 10580, 13246, 16468, 17020, 19573, 20585, 26492, 33115, 39146, 41170, 66230, 78292, 82340, 94691, 97865, 132460, 152329, 189382, 195730, 304658, 378764, 391460, 473455, 609316, 761645, 946910, 1523290, 1893820, 3046580, 3503567, 7007134, 14014268, 17517835, 35035670, 70071340]

約数ペア:

[(1, 70071340), (2, 35035670), (4, 17517835), (5, 14014268), (10, 7007134), (20, 3503567), (23, 3046580), (37, 1893820), (46, 1523290), (74, 946910), (92, 761645), (115, 609316), (148, 473455), (179, 391460), (185, 378764), (230, 304658), (358, 195730), (370, 189382), (460, 152329), (529, 132460), (716, 97865), (740, 94691), (851, 82340), (895, 78292), (1058, 66230), (1702, 41170), (1790, 39146), (2116, 33115), (2645, 26492), (3404, 20585), (3580, 19573), (4117, 17020), (4255, 16468), (5290, 13246), (6623, 10580), (8234, 8510)]