68363800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20107}}^1$

素因数の和:20140

約数の個数: 48

約数和(自身を含む): 168303960

約数和(自身を除く): 99940160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 20107, 40214, 80428, 100535, 160856, 201070, 341819, 402140, 502675, 683638, 804280, 1005350, 1367276, 1709095, 2010700, 2734552, 3418190, 4021400, 6836380, 8545475, 13672760, 17090950, 34181900, 68363800]

約数ペア:

[(1, 68363800), (2, 34181900), (4, 17090950), (5, 13672760), (8, 8545475), (10, 6836380), (17, 4021400), (20, 3418190), (25, 2734552), (34, 2010700), (40, 1709095), (50, 1367276), (68, 1005350), (85, 804280), (100, 683638), (136, 502675), (170, 402140), (200, 341819), (340, 201070), (425, 160856), (680, 100535), (850, 80428), (1700, 40214), (3400, 20107)]