79075220

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11527}}^1$

素因数の和:11557

約数の個数: 48

約数和(自身を含む): 193670400

約数和(自身を除く): 114595180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 11527, 23054, 46108, 57635, 80689, 115270, 161378, 230540, 322756, 403445, 564823, 806890, 1129646, 1613780, 2259292, 2824115, 3953761, 5648230, 7907522, 11296460, 15815044, 19768805, 39537610, 79075220]

約数ペア:

[(1, 79075220), (2, 39537610), (4, 19768805), (5, 15815044), (7, 11296460), (10, 7907522), (14, 5648230), (20, 3953761), (28, 2824115), (35, 2259292), (49, 1613780), (70, 1129646), (98, 806890), (140, 564823), (196, 403445), (245, 322756), (343, 230540), (490, 161378), (686, 115270), (980, 80689), (1372, 57635), (1715, 46108), (3430, 23054), (6860, 11527)]