74465580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1657}}^1$

素因数の和:1783

約数の個数: 96

約数和(自身を含む): 240662016

約数和(自身を除く): 166196436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 1657, 2140, 2247, 2996, 3210, 3314, 3745, 4494, 4971, 6420, 6628, 7490, 8285, 8988, 9942, 11235, 11599, 14980, 16570, 19884, 22470, 23198, 24855, 33140, 34797, 44940, 46396, 49710, 57995, 69594, 99420, 115990, 139188, 173985, 177299, 231980, 347970, 354598, 531897, 695940, 709196, 886495, 1063794, 1241093, 1772990, 2127588, 2482186, 2659485, 3545980, 3723279, 4964372, 5318970, 6205465, 7446558, 10637940, 12410930, 14893116, 18616395, 24821860, 37232790, 74465580]

約数ペア:

[(1, 74465580), (2, 37232790), (3, 24821860), (4, 18616395), (5, 14893116), (6, 12410930), (7, 10637940), (10, 7446558), (12, 6205465), (14, 5318970), (15, 4964372), (20, 3723279), (21, 3545980), (28, 2659485), (30, 2482186), (35, 2127588), (42, 1772990), (60, 1241093), (70, 1063794), (84, 886495), (105, 709196), (107, 695940), (140, 531897), (210, 354598), (214, 347970), (321, 231980), (420, 177299), (428, 173985), (535, 139188), (642, 115990), (749, 99420), (1070, 69594), (1284, 57995), (1498, 49710), (1605, 46396), (1657, 44940), (2140, 34797), (2247, 33140), (2996, 24855), (3210, 23198), (3314, 22470), (3745, 19884), (4494, 16570), (4971, 14980), (6420, 11599), (6628, 11235), (7490, 9942), (8285, 8988)]