26907500

素因数分解:

$2^2\times 5^4\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:300

約数の個数: 60

約数和(自身を含む): 60355680

約数和(自身を除く): 33448180

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 188, 229, 235, 250, 458, 470, 500, 625, 916, 940, 1145, 1175, 1250, 2290, 2350, 2500, 4580, 4700, 5725, 5875, 10763, 11450, 11750, 21526, 22900, 23500, 28625, 29375, 43052, 53815, 57250, 58750, 107630, 114500, 117500, 143125, 215260, 269075, 286250, 538150, 572500, 1076300, 1345375, 2690750, 5381500, 6726875, 13453750, 26907500]

約数ペア:

[(1, 26907500), (2, 13453750), (4, 6726875), (5, 5381500), (10, 2690750), (20, 1345375), (25, 1076300), (47, 572500), (50, 538150), (94, 286250), (100, 269075), (125, 215260), (188, 143125), (229, 117500), (235, 114500), (250, 107630), (458, 58750), (470, 57250), (500, 53815), (625, 43052), (916, 29375), (940, 28625), (1145, 23500), (1175, 22900), (1250, 21526), (2290, 11750), (2350, 11450), (2500, 10763), (4580, 5875), (4700, 5725)]