121323740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8629}}^1$

素因数の和:8694

約数の個数: 48

約数和(自身を含む): 275469600

約数和(自身を除く): 154145860

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 8629, 14060, 17258, 34516, 43145, 86290, 163951, 172580, 319273, 327902, 638546, 655804, 819755, 1277092, 1596365, 1639510, 3192730, 3279020, 6066187, 6385460, 12132374, 24264748, 30330935, 60661870, 121323740]

約数ペア:

[(1, 121323740), (2, 60661870), (4, 30330935), (5, 24264748), (10, 12132374), (19, 6385460), (20, 6066187), (37, 3279020), (38, 3192730), (74, 1639510), (76, 1596365), (95, 1277092), (148, 819755), (185, 655804), (190, 638546), (370, 327902), (380, 319273), (703, 172580), (740, 163951), (1406, 86290), (2812, 43145), (3515, 34516), (7030, 17258), (8629, 14060)]