201946600

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{16553}}^1$

素因数の和:16630

約数の個数: 48

約数和(自身を含む): 477251820

約数和(自身を除く): 275305220

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 6100, 12200, 16553, 33106, 66212, 82765, 132424, 165530, 331060, 413825, 662120, 827650, 1009733, 1655300, 2019466, 3310600, 4038932, 5048665, 8077864, 10097330, 20194660, 25243325, 40389320, 50486650, 100973300, 201946600]

約数ペア:

[(1, 201946600), (2, 100973300), (4, 50486650), (5, 40389320), (8, 25243325), (10, 20194660), (20, 10097330), (25, 8077864), (40, 5048665), (50, 4038932), (61, 3310600), (100, 2019466), (122, 1655300), (200, 1009733), (244, 827650), (305, 662120), (488, 413825), (610, 331060), (1220, 165530), (1525, 132424), (2440, 82765), (3050, 66212), (6100, 33106), (12200, 16553)]