31614660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2281}}^1$

素因数の和:2314

約数の個数: 144

約数和(自身を含む): 119613312

約数和(自身を除く): 87998652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2281, 2310, 2772, 3465, 4562, 4620, 6843, 6930, 9124, 11405, 13686, 13860, 15967, 20529, 22810, 25091, 27372, 31934, 34215, 41058, 45620, 47901, 50182, 63868, 68430, 75273, 79835, 82116, 95802, 100364, 102645, 125455, 136860, 143703, 150546, 159670, 175637, 191604, 205290, 225819, 239505, 250910, 287406, 301092, 319340, 351274, 376365, 410580, 451638, 479010, 501820, 526911, 574812, 702548, 718515, 752730, 878185, 903276, 958020, 1053822, 1129095, 1437030, 1505460, 1580733, 1756370, 2107644, 2258190, 2634555, 2874060, 3161466, 3512740, 4516380, 5269110, 6322932, 7903665, 10538220, 15807330, 31614660]

約数ペア:

[(1, 31614660), (2, 15807330), (3, 10538220), (4, 7903665), (5, 6322932), (6, 5269110), (7, 4516380), (9, 3512740), (10, 3161466), (11, 2874060), (12, 2634555), (14, 2258190), (15, 2107644), (18, 1756370), (20, 1580733), (21, 1505460), (22, 1437030), (28, 1129095), (30, 1053822), (33, 958020), (35, 903276), (36, 878185), (42, 752730), (44, 718515), (45, 702548), (55, 574812), (60, 526911), (63, 501820), (66, 479010), (70, 451638), (77, 410580), (84, 376365), (90, 351274), (99, 319340), (105, 301092), (110, 287406), (126, 250910), (132, 239505), (140, 225819), (154, 205290), (165, 191604), (180, 175637), (198, 159670), (210, 150546), (220, 143703), (231, 136860), (252, 125455), (308, 102645), (315, 100364), (330, 95802), (385, 82116), (396, 79835), (420, 75273), (462, 68430), (495, 63868), (630, 50182), (660, 47901), (693, 45620), (770, 41058), (924, 34215), (990, 31934), (1155, 27372), (1260, 25091), (1386, 22810), (1540, 20529), (1980, 15967), (2281, 13860), (2310, 13686), (2772, 11405), (3465, 9124), (4562, 6930), (4620, 6843)]