25180711250

素因数分解:

$2^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{2579}}^1$

素因数の和:2781

約数の個数: 80

約数和(自身を含む): 48311160480

約数和(自身を除く): 23130449230

約数列:

[1, 2, 5, 10, 25, 50, 73, 107, 125, 146, 214, 250, 365, 535, 625, 730, 1070, 1250, 1825, 2579, 2675, 3650, 5158, 5350, 7811, 9125, 12895, 13375, 15622, 18250, 25790, 26750, 39055, 45625, 64475, 66875, 78110, 91250, 128950, 133750, 188267, 195275, 275953, 322375, 376534, 390550, 551906, 644750, 941335, 976375, 1379765, 1611875, 1882670, 1952750, 2759530, 3223750, 4706675, 4881875, 6898825, 9413350, 9763750, 13797650, 20144569, 23533375, 34494125, 40289138, 47066750, 68988250, 100722845, 117666875, 172470625, 201445690, 235333750, 344941250, 503614225, 1007228450, 2518071125, 5036142250, 12590355625, 25180711250]

約数ペア:

[(1, 25180711250), (2, 12590355625), (5, 5036142250), (10, 2518071125), (25, 1007228450), (50, 503614225), (73, 344941250), (107, 235333750), (125, 201445690), (146, 172470625), (214, 117666875), (250, 100722845), (365, 68988250), (535, 47066750), (625, 40289138), (730, 34494125), (1070, 23533375), (1250, 20144569), (1825, 13797650), (2579, 9763750), (2675, 9413350), (3650, 6898825), (5158, 4881875), (5350, 4706675), (7811, 3223750), (9125, 2759530), (12895, 1952750), (13375, 1882670), (15622, 1611875), (18250, 1379765), (25790, 976375), (26750, 941335), (39055, 644750), (45625, 551906), (64475, 390550), (66875, 376534), (78110, 322375), (91250, 275953), (128950, 195275), (133750, 188267)]