80811200

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3010

約数の個数: 84

約数和(自身を含む): 210613752

約数和(自身を除く): 129802552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 680, 800, 850, 1088, 1360, 1600, 1700, 2720, 2971, 3400, 5440, 5942, 6800, 11884, 13600, 14855, 23768, 27200, 29710, 47536, 50507, 59420, 74275, 95072, 101014, 118840, 148550, 190144, 202028, 237680, 252535, 297100, 404056, 475360, 505070, 594200, 808112, 950720, 1010140, 1188400, 1262675, 1616224, 2020280, 2376800, 2525350, 3232448, 4040560, 4753600, 5050700, 8081120, 10101400, 16162240, 20202800, 40405600, 80811200]

約数ペア:

[(1, 80811200), (2, 40405600), (4, 20202800), (5, 16162240), (8, 10101400), (10, 8081120), (16, 5050700), (17, 4753600), (20, 4040560), (25, 3232448), (32, 2525350), (34, 2376800), (40, 2020280), (50, 1616224), (64, 1262675), (68, 1188400), (80, 1010140), (85, 950720), (100, 808112), (136, 594200), (160, 505070), (170, 475360), (200, 404056), (272, 297100), (320, 252535), (340, 237680), (400, 202028), (425, 190144), (544, 148550), (680, 118840), (800, 101014), (850, 95072), (1088, 74275), (1360, 59420), (1600, 50507), (1700, 47536), (2720, 29710), (2971, 27200), (3400, 23768), (5440, 14855), (5942, 13600), (6800, 11884)]