145789590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2657}}^1$

素因数の和:2757

約数の個数: 64

約数和(自身を含む): 367441920

約数和(自身を除く): 221652330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 59, 62, 93, 118, 155, 177, 186, 295, 310, 354, 465, 590, 885, 930, 1770, 1829, 2657, 3658, 5314, 5487, 7971, 9145, 10974, 13285, 15942, 18290, 26570, 27435, 39855, 54870, 79710, 82367, 156763, 164734, 247101, 313526, 411835, 470289, 494202, 783815, 823670, 940578, 1235505, 1567630, 2351445, 2471010, 4702890, 4859653, 9719306, 14578959, 24298265, 29157918, 48596530, 72894795, 145789590]

約数ペア:

[(1, 145789590), (2, 72894795), (3, 48596530), (5, 29157918), (6, 24298265), (10, 14578959), (15, 9719306), (30, 4859653), (31, 4702890), (59, 2471010), (62, 2351445), (93, 1567630), (118, 1235505), (155, 940578), (177, 823670), (186, 783815), (295, 494202), (310, 470289), (354, 411835), (465, 313526), (590, 247101), (885, 164734), (930, 156763), (1770, 82367), (1829, 79710), (2657, 54870), (3658, 39855), (5314, 27435), (5487, 26570), (7971, 18290), (9145, 15942), (10974, 13285)]