34471240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 82892160

約数和(自身を除く): 48420920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 163, 170, 311, 326, 340, 622, 652, 680, 815, 1244, 1304, 1555, 1630, 2488, 2771, 3110, 3260, 5287, 5542, 6220, 6520, 10574, 11084, 12440, 13855, 21148, 22168, 26435, 27710, 42296, 50693, 52870, 55420, 101386, 105740, 110840, 202772, 211480, 253465, 405544, 506930, 861781, 1013860, 1723562, 2027720, 3447124, 4308905, 6894248, 8617810, 17235620, 34471240]

約数ペア:

[(1, 34471240), (2, 17235620), (4, 8617810), (5, 6894248), (8, 4308905), (10, 3447124), (17, 2027720), (20, 1723562), (34, 1013860), (40, 861781), (68, 506930), (85, 405544), (136, 253465), (163, 211480), (170, 202772), (311, 110840), (326, 105740), (340, 101386), (622, 55420), (652, 52870), (680, 50693), (815, 42296), (1244, 27710), (1304, 26435), (1555, 22168), (1630, 21148), (2488, 13855), (2771, 12440), (3110, 11084), (3260, 10574), (5287, 6520), (5542, 6220)]