42053500

素因数分解:

$2^2\times 5^3\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 92619072

約数和(自身を除く): 50565572

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 151, 250, 302, 500, 557, 604, 755, 1114, 1510, 2228, 2785, 3020, 3775, 5570, 7550, 11140, 13925, 15100, 18875, 27850, 37750, 55700, 69625, 75500, 84107, 139250, 168214, 278500, 336428, 420535, 841070, 1682140, 2102675, 4205350, 8410700, 10513375, 21026750, 42053500]

約数ペア:

[(1, 42053500), (2, 21026750), (4, 10513375), (5, 8410700), (10, 4205350), (20, 2102675), (25, 1682140), (50, 841070), (100, 420535), (125, 336428), (151, 278500), (250, 168214), (302, 139250), (500, 84107), (557, 75500), (604, 69625), (755, 55700), (1114, 37750), (1510, 27850), (2228, 18875), (2785, 15100), (3020, 13925), (3775, 11140), (5570, 7550)]