74052290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{113}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 146886264

約数和(自身を除く): 72833974

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 113, 130, 142, 226, 355, 565, 710, 923, 1130, 1469, 1846, 2938, 4615, 5041, 7345, 8023, 9230, 10082, 14690, 16046, 25205, 40115, 50410, 65533, 80230, 104299, 131066, 208598, 327665, 521495, 569633, 655330, 1042990, 1139266, 2848165, 5696330, 7405229, 14810458, 37026145, 74052290]

約数ペア:

[(1, 74052290), (2, 37026145), (5, 14810458), (10, 7405229), (13, 5696330), (26, 2848165), (65, 1139266), (71, 1042990), (113, 655330), (130, 569633), (142, 521495), (226, 327665), (355, 208598), (565, 131066), (710, 104299), (923, 80230), (1130, 65533), (1469, 50410), (1846, 40115), (2938, 25205), (4615, 16046), (5041, 14690), (7345, 10082), (8023, 9230)]