90000250

素因数分解:

$2^1\times 5^3\times {\mathrm{157}}^1\times {\mathrm{2293}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 169627536

約数和(自身を除く): 79627286

約数列:

[1, 2, 5, 10, 25, 50, 125, 157, 250, 314, 785, 1570, 2293, 3925, 4586, 7850, 11465, 19625, 22930, 39250, 57325, 114650, 286625, 360001, 573250, 720002, 1800005, 3600010, 9000025, 18000050, 45000125, 90000250]

約数ペア:

[(1, 90000250), (2, 45000125), (5, 18000050), (10, 9000025), (25, 3600010), (50, 1800005), (125, 720002), (157, 573250), (250, 360001), (314, 286625), (785, 114650), (1570, 57325), (2293, 39250), (3925, 22930), (4586, 19625), (7850, 11465)]