66890010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18427}}^1$

素因数の和:18459

約数の個数: 48

約数和(自身を含む): 176466528

約数和(自身を除く): 109576518

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 18427, 36854, 55281, 92135, 110562, 184270, 202697, 276405, 405394, 552810, 608091, 1013485, 1216182, 2026970, 2229667, 3040455, 4459334, 6080910, 6689001, 11148335, 13378002, 22296670, 33445005, 66890010]

約数ペア:

[(1, 66890010), (2, 33445005), (3, 22296670), (5, 13378002), (6, 11148335), (10, 6689001), (11, 6080910), (15, 4459334), (22, 3040455), (30, 2229667), (33, 2026970), (55, 1216182), (66, 1013485), (110, 608091), (121, 552810), (165, 405394), (242, 276405), (330, 202697), (363, 184270), (605, 110562), (726, 92135), (1210, 55281), (1815, 36854), (3630, 18427)]