68245120

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3677}}^1$

素因数の和:3725

約数の個数: 64

約数和(自身を含む): 168820200

約数和(自身を除く): 100575080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 3677, 3712, 4640, 7354, 9280, 14708, 18385, 18560, 29416, 36770, 58832, 73540, 106633, 117664, 147080, 213266, 235328, 294160, 426532, 470656, 533165, 588320, 853064, 1066330, 1176640, 1706128, 2132660, 2353280, 3412256, 4265320, 6824512, 8530640, 13649024, 17061280, 34122560, 68245120]

約数ペア:

[(1, 68245120), (2, 34122560), (4, 17061280), (5, 13649024), (8, 8530640), (10, 6824512), (16, 4265320), (20, 3412256), (29, 2353280), (32, 2132660), (40, 1706128), (58, 1176640), (64, 1066330), (80, 853064), (116, 588320), (128, 533165), (145, 470656), (160, 426532), (232, 294160), (290, 235328), (320, 213266), (464, 147080), (580, 117664), (640, 106633), (928, 73540), (1160, 58832), (1856, 36770), (2320, 29416), (3677, 18560), (3712, 18385), (4640, 14708), (7354, 9280)]