71700

素因数分解:

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

素因数の和:256

約数の個数: 36

約数和(自身を含む): 208320

約数和(自身を除く): 136620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 239, 300, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 5975, 7170, 11950, 14340, 17925, 23900, 35850, 71700]

約数ペア:

[(1, 71700), (2, 35850), (3, 23900), (4, 17925), (5, 14340), (6, 11950), (10, 7170), (12, 5975), (15, 4780), (20, 3585), (25, 2868), (30, 2390), (50, 1434), (60, 1195), (75, 956), (100, 717), (150, 478), (239, 300)]