61860260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40169}}^1$

素因数の和:40196

約数の個数: 48

約数和(自身を含む): 161965440

約数和(自身を除く): 100105180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 40169, 80338, 160676, 200845, 281183, 401690, 441859, 562366, 803380, 883718, 1124732, 1405915, 1767436, 2209295, 2811830, 3093013, 4418590, 5623660, 6186026, 8837180, 12372052, 15465065, 30930130, 61860260]

約数ペア:

[(1, 61860260), (2, 30930130), (4, 15465065), (5, 12372052), (7, 8837180), (10, 6186026), (11, 5623660), (14, 4418590), (20, 3093013), (22, 2811830), (28, 2209295), (35, 1767436), (44, 1405915), (55, 1124732), (70, 883718), (77, 803380), (110, 562366), (140, 441859), (154, 401690), (220, 281183), (308, 200845), (385, 160676), (770, 80338), (1540, 40169)]