70912190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 135556416

約数和(自身を除く): 64644226

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 157, 235, 310, 314, 470, 785, 961, 1457, 1570, 1922, 2914, 4805, 4867, 7285, 7379, 9610, 9734, 14570, 14758, 24335, 36895, 45167, 48670, 73790, 90334, 150877, 225835, 228749, 301754, 451670, 457498, 754385, 1143745, 1508770, 2287490, 7091219, 14182438, 35456095, 70912190]

約数ペア:

[(1, 70912190), (2, 35456095), (5, 14182438), (10, 7091219), (31, 2287490), (47, 1508770), (62, 1143745), (94, 754385), (155, 457498), (157, 451670), (235, 301754), (310, 228749), (314, 225835), (470, 150877), (785, 90334), (961, 73790), (1457, 48670), (1570, 45167), (1922, 36895), (2914, 24335), (4805, 14758), (4867, 14570), (7285, 9734), (7379, 9610)]