27575240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1279}}^1$

素因数の和:1315

約数の個数: 96

約数和(自身を含む): 78796800

約数和(自身を除く): 51221560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1279, 1540, 1960, 2156, 2558, 2695, 3080, 4312, 5116, 5390, 6395, 8953, 10232, 10780, 12790, 14069, 17906, 21560, 25580, 28138, 35812, 44765, 51160, 56276, 62671, 70345, 71624, 89530, 98483, 112552, 125342, 140690, 179060, 196966, 250684, 281380, 313355, 358120, 393932, 492415, 501368, 562760, 626710, 689381, 787864, 984830, 1253420, 1378762, 1969660, 2506840, 2757524, 3446905, 3939320, 5515048, 6893810, 13787620, 27575240]

約数ペア:

[(1, 27575240), (2, 13787620), (4, 6893810), (5, 5515048), (7, 3939320), (8, 3446905), (10, 2757524), (11, 2506840), (14, 1969660), (20, 1378762), (22, 1253420), (28, 984830), (35, 787864), (40, 689381), (44, 626710), (49, 562760), (55, 501368), (56, 492415), (70, 393932), (77, 358120), (88, 313355), (98, 281380), (110, 250684), (140, 196966), (154, 179060), (196, 140690), (220, 125342), (245, 112552), (280, 98483), (308, 89530), (385, 71624), (392, 70345), (440, 62671), (490, 56276), (539, 51160), (616, 44765), (770, 35812), (980, 28138), (1078, 25580), (1279, 21560), (1540, 17906), (1960, 14069), (2156, 12790), (2558, 10780), (2695, 10232), (3080, 8953), (4312, 6395), (5116, 5390)]