48963880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5641}}^1$

素因数の和:5690

約数の個数: 64

約数和(自身を含む): 129991680

約数和(自身を除く): 81027800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 5641, 8680, 11282, 22564, 28205, 39487, 45128, 56410, 78974, 112820, 157948, 174871, 197435, 225640, 315896, 349742, 394870, 699484, 789740, 874355, 1224097, 1398968, 1579480, 1748710, 2448194, 3497420, 4896388, 6120485, 6994840, 9792776, 12240970, 24481940, 48963880]

約数ペア:

[(1, 48963880), (2, 24481940), (4, 12240970), (5, 9792776), (7, 6994840), (8, 6120485), (10, 4896388), (14, 3497420), (20, 2448194), (28, 1748710), (31, 1579480), (35, 1398968), (40, 1224097), (56, 874355), (62, 789740), (70, 699484), (124, 394870), (140, 349742), (155, 315896), (217, 225640), (248, 197435), (280, 174871), (310, 157948), (434, 112820), (620, 78974), (868, 56410), (1085, 45128), (1240, 39487), (1736, 28205), (2170, 22564), (4340, 11282), (5641, 8680)]