42072910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 86961600

約数和(自身を除く): 44888690

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 109, 110, 121, 145, 218, 242, 290, 319, 545, 605, 638, 1090, 1199, 1210, 1331, 1595, 2398, 2662, 3161, 3190, 3509, 5995, 6322, 6655, 7018, 11990, 13189, 13310, 15805, 17545, 26378, 31610, 34771, 35090, 38599, 65945, 69542, 77198, 131890, 145079, 173855, 192995, 290158, 347710, 382481, 385990, 725395, 764962, 1450790, 1912405, 3824810, 4207291, 8414582, 21036455, 42072910]

約数ペア:

[(1, 42072910), (2, 21036455), (5, 8414582), (10, 4207291), (11, 3824810), (22, 1912405), (29, 1450790), (55, 764962), (58, 725395), (109, 385990), (110, 382481), (121, 347710), (145, 290158), (218, 192995), (242, 173855), (290, 145079), (319, 131890), (545, 77198), (605, 69542), (638, 65945), (1090, 38599), (1199, 35090), (1210, 34771), (1331, 31610), (1595, 26378), (2398, 17545), (2662, 15805), (3161, 13310), (3190, 13189), (3509, 11990), (5995, 7018), (6322, 6655)]