133050680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{67883}}^1$

素因数の和:67908

約数の個数: 48

約数和(自身を含む): 348244920

約数和(自身を除く): 215194240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 67883, 135766, 271532, 339415, 475181, 543064, 678830, 950362, 1357660, 1900724, 2375905, 2715320, 3326267, 3801448, 4751810, 6652534, 9503620, 13305068, 16631335, 19007240, 26610136, 33262670, 66525340, 133050680]

約数ペア:

[(1, 133050680), (2, 66525340), (4, 33262670), (5, 26610136), (7, 19007240), (8, 16631335), (10, 13305068), (14, 9503620), (20, 6652534), (28, 4751810), (35, 3801448), (40, 3326267), (49, 2715320), (56, 2375905), (70, 1900724), (98, 1357660), (140, 950362), (196, 678830), (245, 543064), (280, 475181), (392, 339415), (490, 271532), (980, 135766), (1960, 67883)]