2923000

素因数分解:

$2^3\times 5^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 7113600

約数和(自身を除く): 4190600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 79, 100, 125, 148, 158, 185, 200, 250, 296, 316, 370, 395, 500, 632, 740, 790, 925, 1000, 1480, 1580, 1850, 1975, 2923, 3160, 3700, 3950, 4625, 5846, 7400, 7900, 9250, 9875, 11692, 14615, 15800, 18500, 19750, 23384, 29230, 37000, 39500, 58460, 73075, 79000, 116920, 146150, 292300, 365375, 584600, 730750, 1461500, 2923000]

約数ペア:

[(1, 2923000), (2, 1461500), (4, 730750), (5, 584600), (8, 365375), (10, 292300), (20, 146150), (25, 116920), (37, 79000), (40, 73075), (50, 58460), (74, 39500), (79, 37000), (100, 29230), (125, 23384), (148, 19750), (158, 18500), (185, 15800), (200, 14615), (250, 11692), (296, 9875), (316, 9250), (370, 7900), (395, 7400), (500, 5846), (632, 4625), (740, 3950), (790, 3700), (925, 3160), (1000, 2923), (1480, 1975), (1580, 1850)]