88579540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8009}}^1$

素因数の和:8104

約数の個数: 48

約数和(自身を含む): 215308800

約数和(自身を除く): 126729260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 8009, 11060, 16018, 32036, 40045, 56063, 80090, 112126, 160180, 224252, 280315, 560630, 632711, 1121260, 1265422, 2530844, 3163555, 4428977, 6327110, 8857954, 12654220, 17715908, 22144885, 44289770, 88579540]

約数ペア:

[(1, 88579540), (2, 44289770), (4, 22144885), (5, 17715908), (7, 12654220), (10, 8857954), (14, 6327110), (20, 4428977), (28, 3163555), (35, 2530844), (70, 1265422), (79, 1121260), (140, 632711), (158, 560630), (316, 280315), (395, 224252), (553, 160180), (790, 112126), (1106, 80090), (1580, 56063), (2212, 40045), (2765, 32036), (5530, 16018), (8009, 11060)]