89072620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 232848000

約数和(自身を除く): 143775380

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 109, 130, 140, 182, 218, 260, 364, 436, 449, 455, 545, 763, 898, 910, 1090, 1417, 1526, 1796, 1820, 2180, 2245, 2834, 3052, 3143, 3815, 4490, 5668, 5837, 6286, 7085, 7630, 8980, 9919, 11674, 12572, 14170, 15260, 15715, 19838, 23348, 28340, 29185, 31430, 39676, 40859, 48941, 49595, 58370, 62860, 81718, 97882, 99190, 116740, 163436, 195764, 198380, 204295, 244705, 342587, 408590, 489410, 636233, 685174, 817180, 978820, 1272466, 1370348, 1712935, 2544932, 3181165, 3425870, 4453631, 6362330, 6851740, 8907262, 12724660, 17814524, 22268155, 44536310, 89072620]

約数ペア:

[(1, 89072620), (2, 44536310), (4, 22268155), (5, 17814524), (7, 12724660), (10, 8907262), (13, 6851740), (14, 6362330), (20, 4453631), (26, 3425870), (28, 3181165), (35, 2544932), (52, 1712935), (65, 1370348), (70, 1272466), (91, 978820), (109, 817180), (130, 685174), (140, 636233), (182, 489410), (218, 408590), (260, 342587), (364, 244705), (436, 204295), (449, 198380), (455, 195764), (545, 163436), (763, 116740), (898, 99190), (910, 97882), (1090, 81718), (1417, 62860), (1526, 58370), (1796, 49595), (1820, 48941), (2180, 40859), (2245, 39676), (2834, 31430), (3052, 29185), (3143, 28340), (3815, 23348), (4490, 19838), (5668, 15715), (5837, 15260), (6286, 14170), (7085, 12572), (7630, 11674), (8980, 9919)]