91606000

素因数分解:

$2^4\times 5^3\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:467

約数の個数: 80

約数和(自身を含む): 223655328

約数和(自身を除く): 132049328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 163, 200, 250, 281, 326, 400, 500, 562, 652, 815, 1000, 1124, 1304, 1405, 1630, 2000, 2248, 2608, 2810, 3260, 4075, 4496, 5620, 6520, 7025, 8150, 11240, 13040, 14050, 16300, 20375, 22480, 28100, 32600, 35125, 40750, 45803, 56200, 65200, 70250, 81500, 91606, 112400, 140500, 163000, 183212, 229015, 281000, 326000, 366424, 458030, 562000, 732848, 916060, 1145075, 1832120, 2290150, 3664240, 4580300, 5725375, 9160600, 11450750, 18321200, 22901500, 45803000, 91606000]

約数ペア:

[(1, 91606000), (2, 45803000), (4, 22901500), (5, 18321200), (8, 11450750), (10, 9160600), (16, 5725375), (20, 4580300), (25, 3664240), (40, 2290150), (50, 1832120), (80, 1145075), (100, 916060), (125, 732848), (163, 562000), (200, 458030), (250, 366424), (281, 326000), (326, 281000), (400, 229015), (500, 183212), (562, 163000), (652, 140500), (815, 112400), (1000, 91606), (1124, 81500), (1304, 70250), (1405, 65200), (1630, 56200), (2000, 45803), (2248, 40750), (2608, 35125), (2810, 32600), (3260, 28100), (4075, 22480), (4496, 20375), (5620, 16300), (6520, 14050), (7025, 13040), (8150, 11240)]