68393115220

素因数分解:

$2^2\times 5^1\times {\mathrm{14639}}^1\times {\mathrm{233599}}^1$

素因数の和:248247

約数の個数: 24

約数和(自身を含む): 143635968000

約数和(自身を除く): 75242852780

約数列:

[1, 2, 4, 5, 10, 20, 14639, 29278, 58556, 73195, 146390, 233599, 292780, 467198, 934396, 1167995, 2335990, 4671980, 3419655761, 6839311522, 13678623044, 17098278805, 34196557610, 68393115220]

約数ペア:

[(1, 68393115220), (2, 34196557610), (4, 17098278805), (5, 13678623044), (10, 6839311522), (20, 3419655761), (14639, 4671980), (29278, 2335990), (58556, 1167995), (73195, 934396), (146390, 467198), (233599, 292780)]