68622060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87977}}^1$

素因数の和:88002

約数の個数: 48

約数和(自身を含む): 206924256

約数和(自身を除く): 138302196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 87977, 175954, 263931, 351908, 439885, 527862, 879770, 1055724, 1143701, 1319655, 1759540, 2287402, 2639310, 3431103, 4574804, 5278620, 5718505, 6862206, 11437010, 13724412, 17155515, 22874020, 34311030, 68622060]

約数ペア:

[(1, 68622060), (2, 34311030), (3, 22874020), (4, 17155515), (5, 13724412), (6, 11437010), (10, 6862206), (12, 5718505), (13, 5278620), (15, 4574804), (20, 3431103), (26, 2639310), (30, 2287402), (39, 1759540), (52, 1319655), (60, 1143701), (65, 1055724), (78, 879770), (130, 527862), (156, 439885), (195, 351908), (260, 263931), (390, 175954), (780, 87977)]