120107500

素因数分解:

$2^2\times 5^4\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:580

約数の個数: 60

約数和(自身を含む): 265696200

約数和(自身を除く): 145588700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 125, 214, 250, 428, 449, 500, 535, 625, 898, 1070, 1250, 1796, 2140, 2245, 2500, 2675, 4490, 5350, 8980, 10700, 11225, 13375, 22450, 26750, 44900, 48043, 53500, 56125, 66875, 96086, 112250, 133750, 192172, 224500, 240215, 267500, 280625, 480430, 561250, 960860, 1122500, 1201075, 2402150, 4804300, 6005375, 12010750, 24021500, 30026875, 60053750, 120107500]

約数ペア:

[(1, 120107500), (2, 60053750), (4, 30026875), (5, 24021500), (10, 12010750), (20, 6005375), (25, 4804300), (50, 2402150), (100, 1201075), (107, 1122500), (125, 960860), (214, 561250), (250, 480430), (428, 280625), (449, 267500), (500, 240215), (535, 224500), (625, 192172), (898, 133750), (1070, 112250), (1250, 96086), (1796, 66875), (2140, 56125), (2245, 53500), (2500, 48043), (2675, 44900), (4490, 26750), (5350, 22450), (8980, 13375), (10700, 11225)]