73451140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7187}}^1$

素因数の和:7276

約数の個数: 48

約数和(自身を含む): 178722432

約数和(自身を除く): 105271292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 7187, 10220, 14374, 28748, 35935, 50309, 71870, 100618, 143740, 201236, 251545, 503090, 524651, 1006180, 1049302, 2098604, 2623255, 3672557, 5246510, 7345114, 10493020, 14690228, 18362785, 36725570, 73451140]

約数ペア:

[(1, 73451140), (2, 36725570), (4, 18362785), (5, 14690228), (7, 10493020), (10, 7345114), (14, 5246510), (20, 3672557), (28, 2623255), (35, 2098604), (70, 1049302), (73, 1006180), (140, 524651), (146, 503090), (292, 251545), (365, 201236), (511, 143740), (730, 100618), (1022, 71870), (1460, 50309), (2044, 35935), (2555, 28748), (5110, 14374), (7187, 10220)]