74868430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2837}}^1$

素因数の和:2893

約数の個数: 64

約数和(自身を含む): 171642240

約数和(自身を除く): 96773810

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1885, 2030, 2639, 2837, 3770, 5278, 5674, 13195, 14185, 19859, 26390, 28370, 36881, 39718, 73762, 82273, 99295, 164546, 184405, 198590, 258167, 368810, 411365, 516334, 575911, 822730, 1069549, 1151822, 1290835, 2139098, 2581670, 2879555, 5347745, 5759110, 7486843, 10695490, 14973686, 37434215, 74868430]

約数ペア:

[(1, 74868430), (2, 37434215), (5, 14973686), (7, 10695490), (10, 7486843), (13, 5759110), (14, 5347745), (26, 2879555), (29, 2581670), (35, 2139098), (58, 1290835), (65, 1151822), (70, 1069549), (91, 822730), (130, 575911), (145, 516334), (182, 411365), (203, 368810), (290, 258167), (377, 198590), (406, 184405), (455, 164546), (754, 99295), (910, 82273), (1015, 73762), (1885, 39718), (2030, 36881), (2639, 28370), (2837, 26390), (3770, 19859), (5278, 14185), (5674, 13195)]