252930500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^2\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 72

約数和(自身を含む): 566868120

約数和(自身を除く): 313937620

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 188, 229, 235, 250, 458, 470, 500, 916, 940, 1145, 1175, 2209, 2290, 2350, 4418, 4580, 4700, 5725, 5875, 8836, 10763, 11045, 11450, 11750, 21526, 22090, 22900, 23500, 28625, 43052, 44180, 53815, 55225, 57250, 107630, 110450, 114500, 215260, 220900, 269075, 276125, 505861, 538150, 552250, 1011722, 1076300, 1104500, 1345375, 2023444, 2529305, 2690750, 5058610, 5381500, 10117220, 12646525, 25293050, 50586100, 63232625, 126465250, 252930500]

約数ペア:

[(1, 252930500), (2, 126465250), (4, 63232625), (5, 50586100), (10, 25293050), (20, 12646525), (25, 10117220), (47, 5381500), (50, 5058610), (94, 2690750), (100, 2529305), (125, 2023444), (188, 1345375), (229, 1104500), (235, 1076300), (250, 1011722), (458, 552250), (470, 538150), (500, 505861), (916, 276125), (940, 269075), (1145, 220900), (1175, 215260), (2209, 114500), (2290, 110450), (2350, 107630), (4418, 57250), (4580, 55225), (4700, 53815), (5725, 44180), (5875, 43052), (8836, 28625), (10763, 23500), (11045, 22900), (11450, 22090), (11750, 21526)]