15279700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3251}}^1$

素因数の和:3312

約数の個数: 36

約数和(自身を含む): 33872832

約数和(自身を除く): 18593132

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 3251, 4700, 6502, 13004, 16255, 32510, 65020, 81275, 152797, 162550, 305594, 325100, 611188, 763985, 1527970, 3055940, 3819925, 7639850, 15279700]

約数ペア:

[(1, 15279700), (2, 7639850), (4, 3819925), (5, 3055940), (10, 1527970), (20, 763985), (25, 611188), (47, 325100), (50, 305594), (94, 162550), (100, 152797), (188, 81275), (235, 65020), (470, 32510), (940, 16255), (1175, 13004), (2350, 6502), (3251, 4700)]