109932980

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 236234880

約数和(自身を除く): 126301900

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 251, 305, 359, 502, 610, 718, 1004, 1220, 1255, 1436, 1795, 2510, 3590, 5020, 7180, 15311, 21899, 30622, 43798, 61244, 76555, 87596, 90109, 109495, 153110, 180218, 218990, 306220, 360436, 437980, 450545, 901090, 1802180, 5496649, 10993298, 21986596, 27483245, 54966490, 109932980]

約数ペア:

[(1, 109932980), (2, 54966490), (4, 27483245), (5, 21986596), (10, 10993298), (20, 5496649), (61, 1802180), (122, 901090), (244, 450545), (251, 437980), (305, 360436), (359, 306220), (502, 218990), (610, 180218), (718, 153110), (1004, 109495), (1220, 90109), (1255, 87596), (1436, 76555), (1795, 61244), (2510, 43798), (3590, 30622), (5020, 21899), (7180, 15311)]