74072910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2381}}^1$

素因数の和:2469

約数の個数: 64

約数和(自身を含む): 191398464

約数和(自身を除く): 117325554

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 61, 85, 102, 122, 170, 183, 255, 305, 366, 510, 610, 915, 1037, 1830, 2074, 2381, 3111, 4762, 5185, 6222, 7143, 10370, 11905, 14286, 15555, 23810, 31110, 35715, 40477, 71430, 80954, 121431, 145241, 202385, 242862, 290482, 404770, 435723, 607155, 726205, 871446, 1214310, 1452410, 2178615, 2469097, 4357230, 4938194, 7407291, 12345485, 14814582, 24690970, 37036455, 74072910]

約数ペア:

[(1, 74072910), (2, 37036455), (3, 24690970), (5, 14814582), (6, 12345485), (10, 7407291), (15, 4938194), (17, 4357230), (30, 2469097), (34, 2178615), (51, 1452410), (61, 1214310), (85, 871446), (102, 726205), (122, 607155), (170, 435723), (183, 404770), (255, 290482), (305, 242862), (366, 202385), (510, 145241), (610, 121431), (915, 80954), (1037, 71430), (1830, 40477), (2074, 35715), (2381, 31110), (3111, 23810), (4762, 15555), (5185, 14286), (6222, 11905), (7143, 10370)]