149769260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{563}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 322914816

約数和(自身を除く): 173145556

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 283, 470, 563, 566, 940, 1126, 1132, 1415, 2252, 2815, 2830, 5630, 5660, 11260, 13301, 26461, 26602, 52922, 53204, 66505, 105844, 132305, 133010, 159329, 264610, 266020, 318658, 529220, 637316, 796645, 1593290, 3186580, 7488463, 14976926, 29953852, 37442315, 74884630, 149769260]

約数ペア:

[(1, 149769260), (2, 74884630), (4, 37442315), (5, 29953852), (10, 14976926), (20, 7488463), (47, 3186580), (94, 1593290), (188, 796645), (235, 637316), (283, 529220), (470, 318658), (563, 266020), (566, 264610), (940, 159329), (1126, 133010), (1132, 132305), (1415, 105844), (2252, 66505), (2815, 53204), (2830, 52922), (5630, 26602), (5660, 26461), (11260, 13301)]