51515010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4507}}^1$

素因数の和:4647

約数の個数: 48

約数和(自身を含む): 135023616

約数和(自身を除く): 83508606

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 4507, 5715, 9014, 11430, 13521, 22535, 27042, 40563, 45070, 67605, 81126, 135210, 202815, 405630, 572389, 1144778, 1717167, 2861945, 3434334, 5151501, 5723890, 8585835, 10303002, 17171670, 25757505, 51515010]

約数ペア:

[(1, 51515010), (2, 25757505), (3, 17171670), (5, 10303002), (6, 8585835), (9, 5723890), (10, 5151501), (15, 3434334), (18, 2861945), (30, 1717167), (45, 1144778), (90, 572389), (127, 405630), (254, 202815), (381, 135210), (635, 81126), (762, 67605), (1143, 45070), (1270, 40563), (1905, 27042), (2286, 22535), (3810, 13521), (4507, 11430), (5715, 9014)]