70032780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1699}}^1$

素因数の和:1943

約数の個数: 72

約数和(自身を含む): 213486000

約数和(自身を除く): 143453220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 1699, 2061, 2290, 2748, 3398, 3435, 4122, 4580, 5097, 6796, 6870, 8244, 8495, 10194, 10305, 13740, 15291, 16990, 20388, 20610, 25485, 30582, 33980, 41220, 50970, 61164, 76455, 101940, 152910, 305820, 389071, 778142, 1167213, 1556284, 1945355, 2334426, 3501639, 3890710, 4668852, 5836065, 7003278, 7781420, 11672130, 14006556, 17508195, 23344260, 35016390, 70032780]

約数ペア:

[(1, 70032780), (2, 35016390), (3, 23344260), (4, 17508195), (5, 14006556), (6, 11672130), (9, 7781420), (10, 7003278), (12, 5836065), (15, 4668852), (18, 3890710), (20, 3501639), (30, 2334426), (36, 1945355), (45, 1556284), (60, 1167213), (90, 778142), (180, 389071), (229, 305820), (458, 152910), (687, 101940), (916, 76455), (1145, 61164), (1374, 50970), (1699, 41220), (2061, 33980), (2290, 30582), (2748, 25485), (3398, 20610), (3435, 20388), (4122, 16990), (4580, 15291), (5097, 13740), (6796, 10305), (6870, 10194), (8244, 8495)]