87660050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 170004744

約数和(自身を除く): 82344694

約数列:

[1, 2, 5, 10, 25, 41, 50, 61, 82, 122, 205, 305, 410, 610, 701, 1025, 1402, 1525, 2050, 2501, 3050, 3505, 5002, 7010, 12505, 17525, 25010, 28741, 35050, 42761, 57482, 62525, 85522, 125050, 143705, 213805, 287410, 427610, 718525, 1069025, 1437050, 1753201, 2138050, 3506402, 8766005, 17532010, 43830025, 87660050]

約数ペア:

[(1, 87660050), (2, 43830025), (5, 17532010), (10, 8766005), (25, 3506402), (41, 2138050), (50, 1753201), (61, 1437050), (82, 1069025), (122, 718525), (205, 427610), (305, 287410), (410, 213805), (610, 143705), (701, 125050), (1025, 85522), (1402, 62525), (1525, 57482), (2050, 42761), (2501, 35050), (3050, 28741), (3505, 25010), (5002, 17525), (7010, 12505)]