204725200

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{7639}}^1$

素因数の和:7724

約数の個数: 60

約数和(自身を含む): 499258720

約数和(自身を除く): 294533520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 268, 335, 400, 536, 670, 1072, 1340, 1675, 2680, 3350, 5360, 6700, 7639, 13400, 15278, 26800, 30556, 38195, 61112, 76390, 122224, 152780, 190975, 305560, 381950, 511813, 611120, 763900, 1023626, 1527800, 2047252, 2559065, 3055600, 4094504, 5118130, 8189008, 10236260, 12795325, 20472520, 25590650, 40945040, 51181300, 102362600, 204725200]

約数ペア:

[(1, 204725200), (2, 102362600), (4, 51181300), (5, 40945040), (8, 25590650), (10, 20472520), (16, 12795325), (20, 10236260), (25, 8189008), (40, 5118130), (50, 4094504), (67, 3055600), (80, 2559065), (100, 2047252), (134, 1527800), (200, 1023626), (268, 763900), (335, 611120), (400, 511813), (536, 381950), (670, 305560), (1072, 190975), (1340, 152780), (1675, 122224), (2680, 76390), (3350, 61112), (5360, 38195), (6700, 30556), (7639, 26800), (13400, 15278)]