201908100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{4129}}^1$

素因数の和:4309

約数の個数: 72

約数和(自身を含む): 587913760

約数和(自身を除く): 386005660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 163, 300, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4075, 4129, 4890, 8150, 8258, 9780, 12225, 12387, 16300, 16516, 20645, 24450, 24774, 41290, 48900, 49548, 61935, 82580, 103225, 123870, 206450, 247740, 309675, 412900, 619350, 673027, 1238700, 1346054, 2019081, 2692108, 3365135, 4038162, 6730270, 8076324, 10095405, 13460540, 16825675, 20190810, 33651350, 40381620, 50477025, 67302700, 100954050, 201908100]

約数ペア:

[(1, 201908100), (2, 100954050), (3, 67302700), (4, 50477025), (5, 40381620), (6, 33651350), (10, 20190810), (12, 16825675), (15, 13460540), (20, 10095405), (25, 8076324), (30, 6730270), (50, 4038162), (60, 3365135), (75, 2692108), (100, 2019081), (150, 1346054), (163, 1238700), (300, 673027), (326, 619350), (489, 412900), (652, 309675), (815, 247740), (978, 206450), (1630, 123870), (1956, 103225), (2445, 82580), (3260, 61935), (4075, 49548), (4129, 48900), (4890, 41290), (8150, 24774), (8258, 24450), (9780, 20645), (12225, 16516), (12387, 16300)]