4182500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{239}}^1$

素因数の和:270

約数の個数: 60

約数和(自身を含む): 10496640

約数和(自身を除く): 6314140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 239, 250, 350, 478, 500, 625, 700, 875, 956, 1195, 1250, 1673, 1750, 2390, 2500, 3346, 3500, 4375, 4780, 5975, 6692, 8365, 8750, 11950, 16730, 17500, 23900, 29875, 33460, 41825, 59750, 83650, 119500, 149375, 167300, 209125, 298750, 418250, 597500, 836500, 1045625, 2091250, 4182500]

約数ペア:

[(1, 4182500), (2, 2091250), (4, 1045625), (5, 836500), (7, 597500), (10, 418250), (14, 298750), (20, 209125), (25, 167300), (28, 149375), (35, 119500), (50, 83650), (70, 59750), (100, 41825), (125, 33460), (140, 29875), (175, 23900), (239, 17500), (250, 16730), (350, 11950), (478, 8750), (500, 8365), (625, 6692), (700, 5975), (875, 4780), (956, 4375), (1195, 3500), (1250, 3346), (1673, 2500), (1750, 2390)]