68380734880

素因数分解:

$2^5\times 5^1\times {\mathrm{3631}}^1\times {\mathrm{117703}}^1$

素因数の和:121349

約数の個数: 48

約数和(自身を含む): 161595350784

約数和(自身を除く): 93214615904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3631, 7262, 14524, 18155, 29048, 36310, 58096, 72620, 116192, 117703, 145240, 235406, 290480, 470812, 580960, 588515, 941624, 1177030, 1883248, 2354060, 3766496, 4708120, 9416240, 18832480, 427379593, 854759186, 1709518372, 2136897965, 3419036744, 4273795930, 6838073488, 8547591860, 13676146976, 17095183720, 34190367440, 68380734880]

約数ペア:

[(1, 68380734880), (2, 34190367440), (4, 17095183720), (5, 13676146976), (8, 8547591860), (10, 6838073488), (16, 4273795930), (20, 3419036744), (32, 2136897965), (40, 1709518372), (80, 854759186), (160, 427379593), (3631, 18832480), (7262, 9416240), (14524, 4708120), (18155, 3766496), (29048, 2354060), (36310, 1883248), (58096, 1177030), (72620, 941624), (116192, 588515), (117703, 580960), (145240, 470812), (235406, 290480)]