127538846020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5477}}^1\times {\mathrm{68489}}^1$

素因数の和:73992

約数の個数: 48

約数和(自身を含む): 283642294320

約数和(自身を除く): 156103448300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5477, 10954, 21908, 27385, 54770, 68489, 93109, 109540, 136978, 186218, 273956, 342445, 372436, 465545, 684890, 931090, 1164313, 1369780, 1862180, 2328626, 4657252, 5821565, 11643130, 23286260, 375114253, 750228506, 1500457012, 1875571265, 3751142530, 6376942301, 7502285060, 12753884602, 25507769204, 31884711505, 63769423010, 127538846020]

約数ペア:

[(1, 127538846020), (2, 63769423010), (4, 31884711505), (5, 25507769204), (10, 12753884602), (17, 7502285060), (20, 6376942301), (34, 3751142530), (68, 1875571265), (85, 1500457012), (170, 750228506), (340, 375114253), (5477, 23286260), (10954, 11643130), (21908, 5821565), (27385, 4657252), (54770, 2328626), (68489, 1862180), (93109, 1369780), (109540, 1164313), (136978, 931090), (186218, 684890), (273956, 465545), (342445, 372436)]