108028120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 249181920

約数和(自身を除く): 141153800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 173, 233, 268, 335, 346, 466, 536, 670, 692, 865, 932, 1165, 1340, 1384, 1730, 1864, 2330, 2680, 3460, 4660, 6920, 9320, 11591, 15611, 23182, 31222, 40309, 46364, 57955, 62444, 78055, 80618, 92728, 115910, 124888, 156110, 161236, 201545, 231820, 312220, 322472, 403090, 463640, 624440, 806180, 1612360, 2700703, 5401406, 10802812, 13503515, 21605624, 27007030, 54014060, 108028120]

約数ペア:

[(1, 108028120), (2, 54014060), (4, 27007030), (5, 21605624), (8, 13503515), (10, 10802812), (20, 5401406), (40, 2700703), (67, 1612360), (134, 806180), (173, 624440), (233, 463640), (268, 403090), (335, 322472), (346, 312220), (466, 231820), (536, 201545), (670, 161236), (692, 156110), (865, 124888), (932, 115910), (1165, 92728), (1340, 80618), (1384, 78055), (1730, 62444), (1864, 57955), (2330, 46364), (2680, 40309), (3460, 31222), (4660, 23182), (6920, 15611), (9320, 11591)]