148946000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{10639}}^1$

素因数の和:10669

約数の個数: 80

約数和(自身を含む): 411640320

約数和(自身を除く): 262694320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 7000, 10639, 14000, 21278, 42556, 53195, 74473, 85112, 106390, 148946, 170224, 212780, 265975, 297892, 372365, 425560, 531950, 595784, 744730, 851120, 1063900, 1191568, 1329875, 1489460, 1861825, 2127800, 2659750, 2978920, 3723650, 4255600, 5319500, 5957840, 7447300, 9309125, 10639000, 14894600, 18618250, 21278000, 29789200, 37236500, 74473000, 148946000]

約数ペア:

[(1, 148946000), (2, 74473000), (4, 37236500), (5, 29789200), (7, 21278000), (8, 18618250), (10, 14894600), (14, 10639000), (16, 9309125), (20, 7447300), (25, 5957840), (28, 5319500), (35, 4255600), (40, 3723650), (50, 2978920), (56, 2659750), (70, 2127800), (80, 1861825), (100, 1489460), (112, 1329875), (125, 1191568), (140, 1063900), (175, 851120), (200, 744730), (250, 595784), (280, 531950), (350, 425560), (400, 372365), (500, 297892), (560, 265975), (700, 212780), (875, 170224), (1000, 148946), (1400, 106390), (1750, 85112), (2000, 74473), (2800, 53195), (3500, 42556), (7000, 21278), (10639, 14000)]