57379660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1109}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 130536000

約数和(自身を除く): 73156340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 199, 260, 398, 796, 995, 1109, 1990, 2218, 2587, 3980, 4436, 5174, 5545, 10348, 11090, 12935, 14417, 22180, 25870, 28834, 51740, 57668, 72085, 144170, 220691, 288340, 441382, 882764, 1103455, 2206910, 2868983, 4413820, 5737966, 11475932, 14344915, 28689830, 57379660]

約数ペア:

[(1, 57379660), (2, 28689830), (4, 14344915), (5, 11475932), (10, 5737966), (13, 4413820), (20, 2868983), (26, 2206910), (52, 1103455), (65, 882764), (130, 441382), (199, 288340), (260, 220691), (398, 144170), (796, 72085), (995, 57668), (1109, 51740), (1990, 28834), (2218, 25870), (2587, 22180), (3980, 14417), (4436, 12935), (5174, 11090), (5545, 10348)]