157413771620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{30388759}}^1$

素因数の和:30388812

約数の個数: 48

約数和(自身を含む): 388003687680

約数和(自身を除く): 230589916060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 30388759, 60777518, 121555036, 151943795, 212721313, 303887590, 425442626, 607775180, 850885252, 1063606565, 1124384083, 2127213130, 2248768166, 4254426260, 4497536332, 5621920415, 7870688581, 11243840830, 15741377162, 22487681660, 31482754324, 39353442905, 78706885810, 157413771620]

約数ペア:

[(1, 157413771620), (2, 78706885810), (4, 39353442905), (5, 31482754324), (7, 22487681660), (10, 15741377162), (14, 11243840830), (20, 7870688581), (28, 5621920415), (35, 4497536332), (37, 4254426260), (70, 2248768166), (74, 2127213130), (140, 1124384083), (148, 1063606565), (185, 850885252), (259, 607775180), (370, 425442626), (518, 303887590), (740, 212721313), (1036, 151943795), (1295, 121555036), (2590, 60777518), (5180, 30388759)]