201309200

素因数分解:

$2^4\times 5^2\times {\mathrm{613}}^1\times {\mathrm{821}}^1$

素因数の和:1452

約数の個数: 60

約数和(自身を含む): 485024388

約数和(自身を除く): 283715188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 613, 821, 1226, 1642, 2452, 3065, 3284, 4105, 4904, 6130, 6568, 8210, 9808, 12260, 13136, 15325, 16420, 20525, 24520, 30650, 32840, 41050, 49040, 61300, 65680, 82100, 122600, 164200, 245200, 328400, 503273, 1006546, 2013092, 2516365, 4026184, 5032730, 8052368, 10065460, 12581825, 20130920, 25163650, 40261840, 50327300, 100654600, 201309200]

約数ペア:

[(1, 201309200), (2, 100654600), (4, 50327300), (5, 40261840), (8, 25163650), (10, 20130920), (16, 12581825), (20, 10065460), (25, 8052368), (40, 5032730), (50, 4026184), (80, 2516365), (100, 2013092), (200, 1006546), (400, 503273), (613, 328400), (821, 245200), (1226, 164200), (1642, 122600), (2452, 82100), (3065, 65680), (3284, 61300), (4105, 49040), (4904, 41050), (6130, 32840), (6568, 30650), (8210, 24520), (9808, 20525), (12260, 16420), (13136, 15325)]