53393650

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 102259080

約数和(自身を除く): 48865430

約数列:

[1, 2, 5, 10, 25, 50, 97, 101, 109, 194, 202, 218, 485, 505, 545, 970, 1010, 1090, 2425, 2525, 2725, 4850, 5050, 5450, 9797, 10573, 11009, 19594, 21146, 22018, 48985, 52865, 55045, 97970, 105730, 110090, 244925, 264325, 275225, 489850, 528650, 550450, 1067873, 2135746, 5339365, 10678730, 26696825, 53393650]

約数ペア:

[(1, 53393650), (2, 26696825), (5, 10678730), (10, 5339365), (25, 2135746), (50, 1067873), (97, 550450), (101, 528650), (109, 489850), (194, 275225), (202, 264325), (218, 244925), (485, 110090), (505, 105730), (545, 97970), (970, 55045), (1010, 52865), (1090, 48985), (2425, 22018), (2525, 21146), (2725, 19594), (4850, 11009), (5050, 10573), (5450, 9797)]