90882200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^2\times {\mathrm{859}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 221144700

約数和(自身を除く): 130262500

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 529, 575, 859, 920, 1058, 1150, 1718, 2116, 2300, 2645, 3436, 4232, 4295, 4600, 5290, 6872, 8590, 10580, 13225, 17180, 19757, 21160, 21475, 26450, 34360, 39514, 42950, 52900, 79028, 85900, 98785, 105800, 158056, 171800, 197570, 395140, 454411, 493925, 790280, 908822, 987850, 1817644, 1975700, 2272055, 3635288, 3951400, 4544110, 9088220, 11360275, 18176440, 22720550, 45441100, 90882200]

約数ペア:

[(1, 90882200), (2, 45441100), (4, 22720550), (5, 18176440), (8, 11360275), (10, 9088220), (20, 4544110), (23, 3951400), (25, 3635288), (40, 2272055), (46, 1975700), (50, 1817644), (92, 987850), (100, 908822), (115, 790280), (184, 493925), (200, 454411), (230, 395140), (460, 197570), (529, 171800), (575, 158056), (859, 105800), (920, 98785), (1058, 85900), (1150, 79028), (1718, 52900), (2116, 42950), (2300, 39514), (2645, 34360), (3436, 26450), (4232, 21475), (4295, 21160), (4600, 19757), (5290, 17180), (6872, 13225), (8590, 10580)]