8365000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{239}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 22492800

約数和(自身を除く): 14127800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 239, 250, 280, 350, 478, 500, 625, 700, 875, 956, 1000, 1195, 1250, 1400, 1673, 1750, 1912, 2390, 2500, 3346, 3500, 4375, 4780, 5000, 5975, 6692, 7000, 8365, 8750, 9560, 11950, 13384, 16730, 17500, 23900, 29875, 33460, 35000, 41825, 47800, 59750, 66920, 83650, 119500, 149375, 167300, 209125, 239000, 298750, 334600, 418250, 597500, 836500, 1045625, 1195000, 1673000, 2091250, 4182500, 8365000]

約数ペア:

[(1, 8365000), (2, 4182500), (4, 2091250), (5, 1673000), (7, 1195000), (8, 1045625), (10, 836500), (14, 597500), (20, 418250), (25, 334600), (28, 298750), (35, 239000), (40, 209125), (50, 167300), (56, 149375), (70, 119500), (100, 83650), (125, 66920), (140, 59750), (175, 47800), (200, 41825), (239, 35000), (250, 33460), (280, 29875), (350, 23900), (478, 17500), (500, 16730), (625, 13384), (700, 11950), (875, 9560), (956, 8750), (1000, 8365), (1195, 7000), (1250, 6692), (1400, 5975), (1673, 5000), (1750, 4780), (1912, 4375), (2390, 3500), (2500, 3346)]