52131100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{10639}}^1$

素因数の和:10667

約数の個数: 54

約数和(自身を含む): 131606160

約数和(自身を除く): 79475060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 10639, 21278, 42556, 53195, 74473, 106390, 148946, 212780, 265975, 297892, 372365, 521311, 531950, 744730, 1042622, 1063900, 1489460, 1861825, 2085244, 2606555, 3723650, 5213110, 7447300, 10426220, 13032775, 26065550, 52131100]

約数ペア:

[(1, 52131100), (2, 26065550), (4, 13032775), (5, 10426220), (7, 7447300), (10, 5213110), (14, 3723650), (20, 2606555), (25, 2085244), (28, 1861825), (35, 1489460), (49, 1063900), (50, 1042622), (70, 744730), (98, 531950), (100, 521311), (140, 372365), (175, 297892), (196, 265975), (245, 212780), (350, 148946), (490, 106390), (700, 74473), (980, 53195), (1225, 42556), (2450, 21278), (4900, 10639)]