139105140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{14767}}^1$

素因数の和:14936

約数の個数: 48

約数和(自身を含む): 392001792

約数和(自身を除く): 252896652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 14767, 29534, 44301, 59068, 73835, 88602, 147670, 177204, 221505, 295340, 443010, 886020, 2318419, 4636838, 6955257, 9273676, 11592095, 13910514, 23184190, 27821028, 34776285, 46368380, 69552570, 139105140]

約数ペア:

[(1, 139105140), (2, 69552570), (3, 46368380), (4, 34776285), (5, 27821028), (6, 23184190), (10, 13910514), (12, 11592095), (15, 9273676), (20, 6955257), (30, 4636838), (60, 2318419), (157, 886020), (314, 443010), (471, 295340), (628, 221505), (785, 177204), (942, 147670), (1570, 88602), (1884, 73835), (2355, 59068), (3140, 44301), (4710, 29534), (9420, 14767)]