127979462000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4922287}}^1$

素因数の和:4922323

約数の個数: 80

約数和(自身を含む): 333258586752

約数和(自身を除く): 205279124752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 3250, 5200, 6500, 13000, 26000, 4922287, 9844574, 19689148, 24611435, 39378296, 49222870, 63989731, 78756592, 98445740, 123057175, 127979462, 196891480, 246114350, 255958924, 319948655, 393782960, 492228700, 511917848, 615285875, 639897310, 984457400, 1023835696, 1230571750, 1279794620, 1599743275, 1968914800, 2461143500, 2559589240, 3199486550, 4922287000, 5119178480, 6398973100, 7998716375, 9844574000, 12797946200, 15997432750, 25595892400, 31994865500, 63989731000, 127979462000]

約数ペア:

[(1, 127979462000), (2, 63989731000), (4, 31994865500), (5, 25595892400), (8, 15997432750), (10, 12797946200), (13, 9844574000), (16, 7998716375), (20, 6398973100), (25, 5119178480), (26, 4922287000), (40, 3199486550), (50, 2559589240), (52, 2461143500), (65, 1968914800), (80, 1599743275), (100, 1279794620), (104, 1230571750), (125, 1023835696), (130, 984457400), (200, 639897310), (208, 615285875), (250, 511917848), (260, 492228700), (325, 393782960), (400, 319948655), (500, 255958924), (520, 246114350), (650, 196891480), (1000, 127979462), (1040, 123057175), (1300, 98445740), (1625, 78756592), (2000, 63989731), (2600, 49222870), (3250, 39378296), (5200, 24611435), (6500, 19689148), (13000, 9844574), (26000, 4922287)]