84571540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3472

約数の個数: 48

約数和(自身を含む): 188052480

約数和(自身を除く): 103480940

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 86, 116, 145, 172, 215, 290, 430, 580, 860, 1247, 2494, 3391, 4988, 6235, 6782, 12470, 13564, 16955, 24940, 33910, 67820, 98339, 145813, 196678, 291626, 393356, 491695, 583252, 729065, 983390, 1458130, 1966780, 2916260, 4228577, 8457154, 16914308, 21142885, 42285770, 84571540]

約数ペア:

[(1, 84571540), (2, 42285770), (4, 21142885), (5, 16914308), (10, 8457154), (20, 4228577), (29, 2916260), (43, 1966780), (58, 1458130), (86, 983390), (116, 729065), (145, 583252), (172, 491695), (215, 393356), (290, 291626), (430, 196678), (580, 145813), (860, 98339), (1247, 67820), (2494, 33910), (3391, 24940), (4988, 16955), (6235, 13564), (6782, 12470)]