56267680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{7177}}^1$

素因数の和:7206

約数の個数: 72

約数和(自身を含む): 154657188

約数和(自身を除く): 98389508

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7177, 7840, 14354, 28708, 35885, 50239, 57416, 71770, 100478, 114832, 143540, 200956, 229664, 251195, 287080, 351673, 401912, 502390, 574160, 703346, 803824, 1004780, 1148320, 1406692, 1607648, 1758365, 2009560, 2813384, 3516730, 4019120, 5626768, 7033460, 8038240, 11253536, 14066920, 28133840, 56267680]

約数ペア:

[(1, 56267680), (2, 28133840), (4, 14066920), (5, 11253536), (7, 8038240), (8, 7033460), (10, 5626768), (14, 4019120), (16, 3516730), (20, 2813384), (28, 2009560), (32, 1758365), (35, 1607648), (40, 1406692), (49, 1148320), (56, 1004780), (70, 803824), (80, 703346), (98, 574160), (112, 502390), (140, 401912), (160, 351673), (196, 287080), (224, 251195), (245, 229664), (280, 200956), (392, 143540), (490, 114832), (560, 100478), (784, 71770), (980, 57416), (1120, 50239), (1568, 35885), (1960, 28708), (3920, 14354), (7177, 7840)]