53585000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{1531}}^1$

素因数の和:1564

約数の個数: 80

約数和(自身を含む): 143579040

約数和(自身を除く): 89994040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 1000, 1250, 1400, 1531, 1750, 2500, 3062, 3500, 4375, 5000, 6124, 7000, 7655, 8750, 10717, 12248, 15310, 17500, 21434, 30620, 35000, 38275, 42868, 53585, 61240, 76550, 85736, 107170, 153100, 191375, 214340, 267925, 306200, 382750, 428680, 535850, 765500, 956875, 1071700, 1339625, 1531000, 1913750, 2143400, 2679250, 3827500, 5358500, 6698125, 7655000, 10717000, 13396250, 26792500, 53585000]

約数ペア:

[(1, 53585000), (2, 26792500), (4, 13396250), (5, 10717000), (7, 7655000), (8, 6698125), (10, 5358500), (14, 3827500), (20, 2679250), (25, 2143400), (28, 1913750), (35, 1531000), (40, 1339625), (50, 1071700), (56, 956875), (70, 765500), (100, 535850), (125, 428680), (140, 382750), (175, 306200), (200, 267925), (250, 214340), (280, 191375), (350, 153100), (500, 107170), (625, 85736), (700, 76550), (875, 61240), (1000, 53585), (1250, 42868), (1400, 38275), (1531, 35000), (1750, 30620), (2500, 21434), (3062, 17500), (3500, 15310), (4375, 12248), (5000, 10717), (6124, 8750), (7000, 7655)]