130472300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{26627}}^1$

素因数の和:26655

約数の個数: 54

約数和(自身を含む): 329361732

約数和(自身を除く): 198889432

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 26627, 53254, 106508, 133135, 186389, 266270, 372778, 532540, 665675, 745556, 931945, 1304723, 1331350, 1863890, 2609446, 2662700, 3727780, 4659725, 5218892, 6523615, 9319450, 13047230, 18638900, 26094460, 32618075, 65236150, 130472300]

約数ペア:

[(1, 130472300), (2, 65236150), (4, 32618075), (5, 26094460), (7, 18638900), (10, 13047230), (14, 9319450), (20, 6523615), (25, 5218892), (28, 4659725), (35, 3727780), (49, 2662700), (50, 2609446), (70, 1863890), (98, 1331350), (100, 1304723), (140, 931945), (175, 745556), (196, 665675), (245, 532540), (350, 372778), (490, 266270), (700, 186389), (980, 133135), (1225, 106508), (2450, 53254), (4900, 26627)]