69948050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 134757000

約数和(自身を除く): 64808950

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 149, 205, 229, 298, 410, 458, 745, 1025, 1145, 1490, 2050, 2290, 3725, 5725, 6109, 7450, 9389, 11450, 12218, 18778, 30545, 34121, 46945, 61090, 68242, 93890, 152725, 170605, 234725, 305450, 341210, 469450, 853025, 1398961, 1706050, 2797922, 6994805, 13989610, 34974025, 69948050]

約数ペア:

[(1, 69948050), (2, 34974025), (5, 13989610), (10, 6994805), (25, 2797922), (41, 1706050), (50, 1398961), (82, 853025), (149, 469450), (205, 341210), (229, 305450), (298, 234725), (410, 170605), (458, 152725), (745, 93890), (1025, 68242), (1145, 61090), (1490, 46945), (2050, 34121), (2290, 30545), (3725, 18778), (5725, 12218), (6109, 11450), (7450, 9389)]