87671350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4651}}^1$

素因数の和:4705

約数の個数: 48

約数和(自身を含む): 181707120

約数和(自身を除く): 94035770

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 4651, 9302, 9425, 18850, 23255, 46510, 60463, 116275, 120926, 134879, 232550, 269758, 302315, 604630, 674395, 1348790, 1511575, 1753427, 3023150, 3371975, 3506854, 6743950, 8767135, 17534270, 43835675, 87671350]

約数ペア:

[(1, 87671350), (2, 43835675), (5, 17534270), (10, 8767135), (13, 6743950), (25, 3506854), (26, 3371975), (29, 3023150), (50, 1753427), (58, 1511575), (65, 1348790), (130, 674395), (145, 604630), (290, 302315), (325, 269758), (377, 232550), (650, 134879), (725, 120926), (754, 116275), (1450, 60463), (1885, 46510), (3770, 23255), (4651, 18850), (9302, 9425)]