135156700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{27583}}^1$

素因数の和:27611

約数の個数: 54

約数和(自身を含む): 341186496

約数和(自身を除く): 206029796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 27583, 55166, 110332, 137915, 193081, 275830, 386162, 551660, 689575, 772324, 965405, 1351567, 1379150, 1930810, 2703134, 2758300, 3861620, 4827025, 5406268, 6757835, 9654050, 13515670, 19308100, 27031340, 33789175, 67578350, 135156700]

約数ペア:

[(1, 135156700), (2, 67578350), (4, 33789175), (5, 27031340), (7, 19308100), (10, 13515670), (14, 9654050), (20, 6757835), (25, 5406268), (28, 4827025), (35, 3861620), (49, 2758300), (50, 2703134), (70, 1930810), (98, 1379150), (100, 1351567), (140, 965405), (175, 772324), (196, 689575), (245, 551660), (350, 386162), (490, 275830), (700, 193081), (980, 137915), (1225, 110332), (2450, 55166), (4900, 27583)]