40022700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1879}}^1$

素因数の和:1967

約数の個数: 72

約数和(自身を含む): 117492480

約数和(自身を除く): 77469780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 1879, 2130, 3550, 3758, 4260, 5325, 5637, 7100, 7516, 9395, 10650, 11274, 18790, 21300, 22548, 28185, 37580, 46975, 56370, 93950, 112740, 133409, 140925, 187900, 266818, 281850, 400227, 533636, 563700, 667045, 800454, 1334090, 1600908, 2001135, 2668180, 3335225, 4002270, 6670450, 8004540, 10005675, 13340900, 20011350, 40022700]

約数ペア:

[(1, 40022700), (2, 20011350), (3, 13340900), (4, 10005675), (5, 8004540), (6, 6670450), (10, 4002270), (12, 3335225), (15, 2668180), (20, 2001135), (25, 1600908), (30, 1334090), (50, 800454), (60, 667045), (71, 563700), (75, 533636), (100, 400227), (142, 281850), (150, 266818), (213, 187900), (284, 140925), (300, 133409), (355, 112740), (426, 93950), (710, 56370), (852, 46975), (1065, 37580), (1420, 28185), (1775, 22548), (1879, 21300), (2130, 18790), (3550, 11274), (3758, 10650), (4260, 9395), (5325, 7516), (5637, 7100)]