66547690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1927

約数の個数: 64

約数和(自身を含む): 145722240

約数和(自身を除く): 79174550

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 170, 187, 190, 209, 323, 374, 418, 646, 935, 1045, 1615, 1870, 1873, 2090, 3230, 3553, 3746, 7106, 9365, 17765, 18730, 20603, 31841, 35530, 35587, 41206, 63682, 71174, 103015, 159205, 177935, 206030, 318410, 350251, 355870, 391457, 604979, 700502, 782914, 1209958, 1751255, 1957285, 3024895, 3502510, 3914570, 6049790, 6654769, 13309538, 33273845, 66547690]

約数ペア:

[(1, 66547690), (2, 33273845), (5, 13309538), (10, 6654769), (11, 6049790), (17, 3914570), (19, 3502510), (22, 3024895), (34, 1957285), (38, 1751255), (55, 1209958), (85, 782914), (95, 700502), (110, 604979), (170, 391457), (187, 355870), (190, 350251), (209, 318410), (323, 206030), (374, 177935), (418, 159205), (646, 103015), (935, 71174), (1045, 63682), (1615, 41206), (1870, 35587), (1873, 35530), (2090, 31841), (3230, 20603), (3553, 18730), (3746, 17765), (7106, 9365)]