90316150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 175212000

約数和(自身を除く): 84895850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 199, 290, 313, 398, 626, 725, 995, 1450, 1565, 1990, 3130, 4975, 5771, 7825, 9077, 9950, 11542, 15650, 18154, 28855, 45385, 57710, 62287, 90770, 124574, 144275, 226925, 288550, 311435, 453850, 622870, 1557175, 1806323, 3114350, 3612646, 9031615, 18063230, 45158075, 90316150]

約数ペア:

[(1, 90316150), (2, 45158075), (5, 18063230), (10, 9031615), (25, 3612646), (29, 3114350), (50, 1806323), (58, 1557175), (145, 622870), (199, 453850), (290, 311435), (313, 288550), (398, 226925), (626, 144275), (725, 124574), (995, 90770), (1450, 62287), (1565, 57710), (1990, 45385), (3130, 28855), (4975, 18154), (5771, 15650), (7825, 11542), (9077, 9950)]