33485000

素因数分解:

$2^3\times 5^4\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 81020940

約数和(自身を除く): 47535940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 125, 148, 181, 185, 200, 250, 296, 362, 370, 500, 625, 724, 740, 905, 925, 1000, 1250, 1448, 1480, 1810, 1850, 2500, 3620, 3700, 4525, 4625, 5000, 6697, 7240, 7400, 9050, 9250, 13394, 18100, 18500, 22625, 23125, 26788, 33485, 36200, 37000, 45250, 46250, 53576, 66970, 90500, 92500, 113125, 133940, 167425, 181000, 185000, 226250, 267880, 334850, 452500, 669700, 837125, 905000, 1339400, 1674250, 3348500, 4185625, 6697000, 8371250, 16742500, 33485000]

約数ペア:

[(1, 33485000), (2, 16742500), (4, 8371250), (5, 6697000), (8, 4185625), (10, 3348500), (20, 1674250), (25, 1339400), (37, 905000), (40, 837125), (50, 669700), (74, 452500), (100, 334850), (125, 267880), (148, 226250), (181, 185000), (185, 181000), (200, 167425), (250, 133940), (296, 113125), (362, 92500), (370, 90500), (500, 66970), (625, 53576), (724, 46250), (740, 45250), (905, 37000), (925, 36200), (1000, 33485), (1250, 26788), (1448, 23125), (1480, 22625), (1810, 18500), (1850, 18100), (2500, 13394), (3620, 9250), (3700, 9050), (4525, 7400), (4625, 7240), (5000, 6697)]