202027620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2311}}^1$

素因数の和:2401

約数の個数: 96

約数和(自身を含む): 596606976

約数和(自身を除く): 394579356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 47, 60, 62, 93, 94, 124, 141, 155, 186, 188, 235, 282, 310, 372, 465, 470, 564, 620, 705, 930, 940, 1410, 1457, 1860, 2311, 2820, 2914, 4371, 4622, 5828, 6933, 7285, 8742, 9244, 11555, 13866, 14570, 17484, 21855, 23110, 27732, 29140, 34665, 43710, 46220, 69330, 71641, 87420, 108617, 138660, 143282, 214923, 217234, 286564, 325851, 358205, 429846, 434468, 543085, 651702, 716410, 859692, 1074615, 1086170, 1303404, 1432820, 1629255, 2149230, 2172340, 3258510, 3367127, 4298460, 6517020, 6734254, 10101381, 13468508, 16835635, 20202762, 33671270, 40405524, 50506905, 67342540, 101013810, 202027620]

約数ペア:

[(1, 202027620), (2, 101013810), (3, 67342540), (4, 50506905), (5, 40405524), (6, 33671270), (10, 20202762), (12, 16835635), (15, 13468508), (20, 10101381), (30, 6734254), (31, 6517020), (47, 4298460), (60, 3367127), (62, 3258510), (93, 2172340), (94, 2149230), (124, 1629255), (141, 1432820), (155, 1303404), (186, 1086170), (188, 1074615), (235, 859692), (282, 716410), (310, 651702), (372, 543085), (465, 434468), (470, 429846), (564, 358205), (620, 325851), (705, 286564), (930, 217234), (940, 214923), (1410, 143282), (1457, 138660), (1860, 108617), (2311, 87420), (2820, 71641), (2914, 69330), (4371, 46220), (4622, 43710), (5828, 34665), (6933, 29140), (7285, 27732), (8742, 23110), (9244, 21855), (11555, 17484), (13866, 14570)]