61651860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60443}}^1$

素因数の和:60472

約数の個数: 48

約数和(自身を含む): 182782656

約数和(自身を除く): 121130796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 60443, 120886, 181329, 241772, 302215, 362658, 604430, 725316, 906645, 1027531, 1208860, 1813290, 2055062, 3082593, 3626580, 4110124, 5137655, 6165186, 10275310, 12330372, 15412965, 20550620, 30825930, 61651860]

約数ペア:

[(1, 61651860), (2, 30825930), (3, 20550620), (4, 15412965), (5, 12330372), (6, 10275310), (10, 6165186), (12, 5137655), (15, 4110124), (17, 3626580), (20, 3082593), (30, 2055062), (34, 1813290), (51, 1208860), (60, 1027531), (68, 906645), (85, 725316), (102, 604430), (170, 362658), (204, 302215), (255, 241772), (340, 181329), (510, 120886), (1020, 60443)]