53812990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4111}}^1$

素因数の和:4153

約数の個数: 64

約数和(自身を含む): 127899648

約数和(自身を除く): 74086658

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 4111, 6545, 8222, 13090, 20555, 28777, 41110, 45221, 57554, 69887, 90442, 139774, 143885, 226105, 287770, 316547, 349435, 452210, 489209, 633094, 698870, 768757, 978418, 1537514, 1582735, 2446045, 3165470, 3843785, 4892090, 5381299, 7687570, 10762598, 26906495, 53812990]

約数ペア:

[(1, 53812990), (2, 26906495), (5, 10762598), (7, 7687570), (10, 5381299), (11, 4892090), (14, 3843785), (17, 3165470), (22, 2446045), (34, 1582735), (35, 1537514), (55, 978418), (70, 768757), (77, 698870), (85, 633094), (110, 489209), (119, 452210), (154, 349435), (170, 316547), (187, 287770), (238, 226105), (374, 143885), (385, 139774), (595, 90442), (770, 69887), (935, 57554), (1190, 45221), (1309, 41110), (1870, 28777), (2618, 20555), (4111, 13090), (6545, 8222)]