71485850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2339

約数の個数: 48

約数和(自身を含む): 144653688

約数和(自身を除く): 73167838

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 170, 185, 370, 425, 629, 850, 925, 1258, 1850, 2273, 3145, 4546, 6290, 11365, 15725, 22730, 31450, 38641, 56825, 77282, 84101, 113650, 168202, 193205, 386410, 420505, 841010, 966025, 1429717, 1932050, 2102525, 2859434, 4205050, 7148585, 14297170, 35742925, 71485850]

約数ペア:

[(1, 71485850), (2, 35742925), (5, 14297170), (10, 7148585), (17, 4205050), (25, 2859434), (34, 2102525), (37, 1932050), (50, 1429717), (74, 966025), (85, 841010), (170, 420505), (185, 386410), (370, 193205), (425, 168202), (629, 113650), (850, 84101), (925, 77282), (1258, 56825), (1850, 38641), (2273, 31450), (3145, 22730), (4546, 15725), (6290, 11365)]