69656420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{929}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 153740160

約数和(自身を除く): 84083740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 163, 230, 326, 460, 652, 815, 929, 1630, 1858, 3260, 3716, 3749, 4645, 7498, 9290, 14996, 18580, 18745, 21367, 37490, 42734, 74980, 85468, 106835, 151427, 213670, 302854, 427340, 605708, 757135, 1514270, 3028540, 3482821, 6965642, 13931284, 17414105, 34828210, 69656420]

約数ペア:

[(1, 69656420), (2, 34828210), (4, 17414105), (5, 13931284), (10, 6965642), (20, 3482821), (23, 3028540), (46, 1514270), (92, 757135), (115, 605708), (163, 427340), (230, 302854), (326, 213670), (460, 151427), (652, 106835), (815, 85468), (929, 74980), (1630, 42734), (1858, 37490), (3260, 21367), (3716, 18745), (3749, 18580), (4645, 14996), (7498, 9290)]