74189830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1849

約数の個数: 64

約数和(自身を含む): 162388800

約数和(自身を除く): 88198970

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 377, 638, 715, 754, 1430, 1595, 1789, 1885, 3190, 3578, 3770, 4147, 8294, 8945, 17890, 19679, 20735, 23257, 39358, 41470, 46514, 51881, 98395, 103762, 116285, 196790, 232570, 255827, 259405, 511654, 518810, 570691, 674453, 1141382, 1279135, 1348906, 2558270, 2853455, 3372265, 5706910, 6744530, 7418983, 14837966, 37094915, 74189830]

約数ペア:

[(1, 74189830), (2, 37094915), (5, 14837966), (10, 7418983), (11, 6744530), (13, 5706910), (22, 3372265), (26, 2853455), (29, 2558270), (55, 1348906), (58, 1279135), (65, 1141382), (110, 674453), (130, 570691), (143, 518810), (145, 511654), (286, 259405), (290, 255827), (319, 232570), (377, 196790), (638, 116285), (715, 103762), (754, 98395), (1430, 51881), (1595, 46514), (1789, 41470), (1885, 39358), (3190, 23257), (3578, 20735), (3770, 19679), (4147, 17890), (8294, 8945)]