85343000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2805

約数の個数: 64

約数和(自身を含む): 206219520

約数和(自身を除く): 120876520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 500, 620, 775, 1000, 1240, 1550, 2753, 3100, 3875, 5506, 6200, 7750, 11012, 13765, 15500, 22024, 27530, 31000, 55060, 68825, 85343, 110120, 137650, 170686, 275300, 341372, 344125, 426715, 550600, 682744, 688250, 853430, 1376500, 1706860, 2133575, 2753000, 3413720, 4267150, 8534300, 10667875, 17068600, 21335750, 42671500, 85343000]

約数ペア:

[(1, 85343000), (2, 42671500), (4, 21335750), (5, 17068600), (8, 10667875), (10, 8534300), (20, 4267150), (25, 3413720), (31, 2753000), (40, 2133575), (50, 1706860), (62, 1376500), (100, 853430), (124, 688250), (125, 682744), (155, 550600), (200, 426715), (248, 344125), (250, 341372), (310, 275300), (500, 170686), (620, 137650), (775, 110120), (1000, 85343), (1240, 68825), (1550, 55060), (2753, 31000), (3100, 27530), (3875, 22024), (5506, 15500), (6200, 13765), (7750, 11012)]