199905500

素因数分解:

$2^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{4817}}^1$

素因数の和:4919

約数の個数: 48

約数和(自身を含む): 441945504

約数和(自身を除く): 242040004

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 125, 166, 250, 332, 415, 500, 830, 1660, 2075, 4150, 4817, 8300, 9634, 10375, 19268, 20750, 24085, 41500, 48170, 96340, 120425, 240850, 399811, 481700, 602125, 799622, 1204250, 1599244, 1999055, 2408500, 3998110, 7996220, 9995275, 19990550, 39981100, 49976375, 99952750, 199905500]

約数ペア:

[(1, 199905500), (2, 99952750), (4, 49976375), (5, 39981100), (10, 19990550), (20, 9995275), (25, 7996220), (50, 3998110), (83, 2408500), (100, 1999055), (125, 1599244), (166, 1204250), (250, 799622), (332, 602125), (415, 481700), (500, 399811), (830, 240850), (1660, 120425), (2075, 96340), (4150, 48170), (4817, 41500), (8300, 24085), (9634, 20750), (10375, 19268)]