49885550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6977}}^1$

素因数の和:7013

約数の個数: 48

約数和(自身を含む): 109024272

約数和(自身を除く): 59138722

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 6977, 7150, 13954, 34885, 69770, 76747, 90701, 153494, 174425, 181402, 348850, 383735, 453505, 767470, 907010, 997711, 1918675, 1995422, 2267525, 3837350, 4535050, 4988555, 9977110, 24942775, 49885550]

約数ペア:

[(1, 49885550), (2, 24942775), (5, 9977110), (10, 4988555), (11, 4535050), (13, 3837350), (22, 2267525), (25, 1995422), (26, 1918675), (50, 997711), (55, 907010), (65, 767470), (110, 453505), (130, 383735), (143, 348850), (275, 181402), (286, 174425), (325, 153494), (550, 90701), (650, 76747), (715, 69770), (1430, 34885), (3575, 13954), (6977, 7150)]