42408730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1607}}^1$

素因数の和:1663

約数の個数: 64

約数和(自身を含む): 97251840

約数和(自身を除く): 54843110

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, 1607, 1885, 2030, 2639, 3214, 3770, 5278, 8035, 11249, 13195, 16070, 20891, 22498, 26390, 41782, 46603, 56245, 93206, 104455, 112490, 146237, 208910, 233015, 292474, 326221, 466030, 605839, 652442, 731185, 1211678, 1462370, 1631105, 3029195, 3262210, 4240873, 6058390, 8481746, 21204365, 42408730]

約数ペア:

[(1, 42408730), (2, 21204365), (5, 8481746), (7, 6058390), (10, 4240873), (13, 3262210), (14, 3029195), (26, 1631105), (29, 1462370), (35, 1211678), (58, 731185), (65, 652442), (70, 605839), (91, 466030), (130, 326221), (145, 292474), (182, 233015), (203, 208910), (290, 146237), (377, 112490), (406, 104455), (455, 93206), (754, 56245), (910, 46603), (1015, 41782), (1607, 26390), (1885, 22498), (2030, 20891), (2639, 16070), (3214, 13195), (3770, 11249), (5278, 8035)]