121163800

素因数分解:

$2^3\times 5^2\times {\mathrm{421}}^1\times {\mathrm{1439}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 282571200

約数和(自身を除く): 161407400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 421, 842, 1439, 1684, 2105, 2878, 3368, 4210, 5756, 7195, 8420, 10525, 11512, 14390, 16840, 21050, 28780, 35975, 42100, 57560, 71950, 84200, 143900, 287800, 605819, 1211638, 2423276, 3029095, 4846552, 6058190, 12116380, 15145475, 24232760, 30290950, 60581900, 121163800]

約数ペア:

[(1, 121163800), (2, 60581900), (4, 30290950), (5, 24232760), (8, 15145475), (10, 12116380), (20, 6058190), (25, 4846552), (40, 3029095), (50, 2423276), (100, 1211638), (200, 605819), (421, 287800), (842, 143900), (1439, 84200), (1684, 71950), (2105, 57560), (2878, 42100), (3368, 35975), (4210, 28780), (5756, 21050), (7195, 16840), (8420, 14390), (10525, 11512)]