64197180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4297}}^1$

素因数の和:4395

約数の個数: 72

約数和(自身を含む): 197123472

約数和(自身を除く): 132926292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4297, 4980, 7470, 8594, 12891, 14940, 17188, 21485, 25782, 38673, 42970, 51564, 64455, 77346, 85940, 128910, 154692, 193365, 257820, 356651, 386730, 713302, 773460, 1069953, 1426604, 1783255, 2139906, 3209859, 3566510, 4279812, 5349765, 6419718, 7133020, 10699530, 12839436, 16049295, 21399060, 32098590, 64197180]

約数ペア:

[(1, 64197180), (2, 32098590), (3, 21399060), (4, 16049295), (5, 12839436), (6, 10699530), (9, 7133020), (10, 6419718), (12, 5349765), (15, 4279812), (18, 3566510), (20, 3209859), (30, 2139906), (36, 1783255), (45, 1426604), (60, 1069953), (83, 773460), (90, 713302), (166, 386730), (180, 356651), (249, 257820), (332, 193365), (415, 154692), (498, 128910), (747, 85940), (830, 77346), (996, 64455), (1245, 51564), (1494, 42970), (1660, 38673), (2490, 25782), (2988, 21485), (3735, 17188), (4297, 14940), (4980, 12891), (7470, 8594)]