90715240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29453}}^1$

素因数の和:29482

約数の個数: 64

約数和(自身を含む): 254482560

約数和(自身を除く): 163767320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 29453, 58906, 117812, 147265, 206171, 235624, 294530, 323983, 412342, 589060, 647966, 824684, 1030855, 1178120, 1295932, 1619915, 1649368, 2061710, 2267881, 2591864, 3239830, 4123420, 4535762, 6479660, 8246840, 9071524, 11339405, 12959320, 18143048, 22678810, 45357620, 90715240]

約数ペア:

[(1, 90715240), (2, 45357620), (4, 22678810), (5, 18143048), (7, 12959320), (8, 11339405), (10, 9071524), (11, 8246840), (14, 6479660), (20, 4535762), (22, 4123420), (28, 3239830), (35, 2591864), (40, 2267881), (44, 2061710), (55, 1649368), (56, 1619915), (70, 1295932), (77, 1178120), (88, 1030855), (110, 824684), (140, 647966), (154, 589060), (220, 412342), (280, 323983), (308, 294530), (385, 235624), (440, 206171), (616, 147265), (770, 117812), (1540, 58906), (3080, 29453)]