42091250

素因数分解:

$2^1\times 5^4\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:396

約数の個数: 40

約数和(自身を含む): 79774464

約数和(自身を除く): 37683214

約数列:

[1, 2, 5, 10, 25, 50, 125, 151, 223, 250, 302, 446, 625, 755, 1115, 1250, 1510, 2230, 3775, 5575, 7550, 11150, 18875, 27875, 33673, 37750, 55750, 67346, 94375, 139375, 168365, 188750, 278750, 336730, 841825, 1683650, 4209125, 8418250, 21045625, 42091250]

約数ペア:

[(1, 42091250), (2, 21045625), (5, 8418250), (10, 4209125), (25, 1683650), (50, 841825), (125, 336730), (151, 278750), (223, 188750), (250, 168365), (302, 139375), (446, 94375), (625, 67346), (755, 55750), (1115, 37750), (1250, 33673), (1510, 27875), (2230, 18875), (3775, 11150), (5575, 7550)]