76579160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 203148000

約数和(自身を除く): 126568840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 89, 98, 140, 178, 196, 245, 280, 356, 392, 439, 445, 490, 623, 712, 878, 890, 980, 1246, 1756, 1780, 1960, 2195, 2492, 3073, 3115, 3512, 3560, 4361, 4390, 4984, 6146, 6230, 8722, 8780, 12292, 12460, 15365, 17444, 17560, 21511, 21805, 24584, 24920, 30730, 34888, 39071, 43022, 43610, 61460, 78142, 86044, 87220, 107555, 122920, 156284, 172088, 174440, 195355, 215110, 273497, 312568, 390710, 430220, 546994, 781420, 860440, 1093988, 1367485, 1562840, 1914479, 2187976, 2734970, 3828958, 5469940, 7657916, 9572395, 10939880, 15315832, 19144790, 38289580, 76579160]

約数ペア:

[(1, 76579160), (2, 38289580), (4, 19144790), (5, 15315832), (7, 10939880), (8, 9572395), (10, 7657916), (14, 5469940), (20, 3828958), (28, 2734970), (35, 2187976), (40, 1914479), (49, 1562840), (56, 1367485), (70, 1093988), (89, 860440), (98, 781420), (140, 546994), (178, 430220), (196, 390710), (245, 312568), (280, 273497), (356, 215110), (392, 195355), (439, 174440), (445, 172088), (490, 156284), (623, 122920), (712, 107555), (878, 87220), (890, 86044), (980, 78142), (1246, 61460), (1756, 43610), (1780, 43022), (1960, 39071), (2195, 34888), (2492, 30730), (3073, 24920), (3115, 24584), (3512, 21805), (3560, 21511), (4361, 17560), (4390, 17444), (4984, 15365), (6146, 12460), (6230, 12292), (8722, 8780)]