88589060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{90397}}^1$

素因数の和:90420

約数の個数: 36

約数和(自身を含む): 216412812

約数和(自身を除く): 127823752

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 90397, 180794, 361588, 451985, 632779, 903970, 1265558, 1807940, 2531116, 3163895, 4429453, 6327790, 8858906, 12655580, 17717812, 22147265, 44294530, 88589060]

約数ペア:

[(1, 88589060), (2, 44294530), (4, 22147265), (5, 17717812), (7, 12655580), (10, 8858906), (14, 6327790), (20, 4429453), (28, 3163895), (35, 2531116), (49, 1807940), (70, 1265558), (98, 903970), (140, 632779), (196, 451985), (245, 361588), (490, 180794), (980, 90397)]