83246080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 88

約数和(自身を含む): 203389920

約数和(自身を除く): 120143840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 229, 256, 284, 320, 355, 458, 512, 568, 640, 710, 916, 1024, 1136, 1145, 1280, 1420, 1832, 2272, 2290, 2560, 2840, 3664, 4544, 4580, 5120, 5680, 7328, 9088, 9160, 11360, 14656, 16259, 18176, 18320, 22720, 29312, 32518, 36352, 36640, 45440, 58624, 65036, 72704, 73280, 81295, 90880, 117248, 130072, 146560, 162590, 181760, 234496, 260144, 293120, 325180, 363520, 520288, 586240, 650360, 1040576, 1172480, 1300720, 2081152, 2601440, 4162304, 5202880, 8324608, 10405760, 16649216, 20811520, 41623040, 83246080]

約数ペア:

[(1, 83246080), (2, 41623040), (4, 20811520), (5, 16649216), (8, 10405760), (10, 8324608), (16, 5202880), (20, 4162304), (32, 2601440), (40, 2081152), (64, 1300720), (71, 1172480), (80, 1040576), (128, 650360), (142, 586240), (160, 520288), (229, 363520), (256, 325180), (284, 293120), (320, 260144), (355, 234496), (458, 181760), (512, 162590), (568, 146560), (640, 130072), (710, 117248), (916, 90880), (1024, 81295), (1136, 73280), (1145, 72704), (1280, 65036), (1420, 58624), (1832, 45440), (2272, 36640), (2290, 36352), (2560, 32518), (2840, 29312), (3664, 22720), (4544, 18320), (4580, 18176), (5120, 16259), (5680, 14656), (7328, 11360), (9088, 9160)]