89798520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{106903}}^1$

素因数の和:106924

約数の個数: 64

約数和(自身を含む): 307883520

約数和(自身を除く): 218085000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 106903, 213806, 320709, 427612, 534515, 641418, 748321, 855224, 1069030, 1282836, 1496642, 1603545, 2138060, 2244963, 2565672, 2993284, 3207090, 3741605, 4276120, 4489926, 5986568, 6414180, 7483210, 8979852, 11224815, 12828360, 14966420, 17959704, 22449630, 29932840, 44899260, 89798520]

約数ペア:

[(1, 89798520), (2, 44899260), (3, 29932840), (4, 22449630), (5, 17959704), (6, 14966420), (7, 12828360), (8, 11224815), (10, 8979852), (12, 7483210), (14, 6414180), (15, 5986568), (20, 4489926), (21, 4276120), (24, 3741605), (28, 3207090), (30, 2993284), (35, 2565672), (40, 2244963), (42, 2138060), (56, 1603545), (60, 1496642), (70, 1282836), (84, 1069030), (105, 855224), (120, 748321), (140, 641418), (168, 534515), (210, 427612), (280, 320709), (420, 213806), (840, 106903)]