27712500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{739}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 80932320

約数和(自身を除く): 53219820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 739, 750, 1250, 1478, 1500, 1875, 2217, 2500, 2956, 3125, 3695, 3750, 4434, 6250, 7390, 7500, 8868, 9375, 11085, 12500, 14780, 18475, 18750, 22170, 36950, 37500, 44340, 55425, 73900, 92375, 110850, 184750, 221700, 277125, 369500, 461875, 554250, 923750, 1108500, 1385625, 1847500, 2309375, 2771250, 4618750, 5542500, 6928125, 9237500, 13856250, 27712500]

約数ペア:

[(1, 27712500), (2, 13856250), (3, 9237500), (4, 6928125), (5, 5542500), (6, 4618750), (10, 2771250), (12, 2309375), (15, 1847500), (20, 1385625), (25, 1108500), (30, 923750), (50, 554250), (60, 461875), (75, 369500), (100, 277125), (125, 221700), (150, 184750), (250, 110850), (300, 92375), (375, 73900), (500, 55425), (625, 44340), (739, 37500), (750, 36950), (1250, 22170), (1478, 18750), (1500, 18475), (1875, 14780), (2217, 12500), (2500, 11085), (2956, 9375), (3125, 8868), (3695, 7500), (3750, 7390), (4434, 6250)]