74404590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1783}}^1$

素因数の和:1913

約数の個数: 64

約数和(自身を含む): 194213376

約数和(自身を除く): 119808786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 130, 195, 214, 321, 390, 535, 642, 1070, 1391, 1605, 1783, 2782, 3210, 3566, 4173, 5349, 6955, 8346, 8915, 10698, 13910, 17830, 20865, 23179, 26745, 41730, 46358, 53490, 69537, 115895, 139074, 190781, 231790, 347685, 381562, 572343, 695370, 953905, 1144686, 1907810, 2480153, 2861715, 4960306, 5723430, 7440459, 12400765, 14880918, 24801530, 37202295, 74404590]

約数ペア:

[(1, 74404590), (2, 37202295), (3, 24801530), (5, 14880918), (6, 12400765), (10, 7440459), (13, 5723430), (15, 4960306), (26, 2861715), (30, 2480153), (39, 1907810), (65, 1144686), (78, 953905), (107, 695370), (130, 572343), (195, 381562), (214, 347685), (321, 231790), (390, 190781), (535, 139074), (642, 115895), (1070, 69537), (1391, 53490), (1605, 46358), (1783, 41730), (2782, 26745), (3210, 23179), (3566, 20865), (4173, 17830), (5349, 13910), (6955, 10698), (8346, 8915)]