1042500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{139}}^1$

素因数の和:166

約数の個数: 60

約数和(自身を含む): 3061520

約数和(自身を除く): 2019020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 139, 150, 250, 278, 300, 375, 417, 500, 556, 625, 695, 750, 834, 1250, 1390, 1500, 1668, 1875, 2085, 2500, 2780, 3475, 3750, 4170, 6950, 7500, 8340, 10425, 13900, 17375, 20850, 34750, 41700, 52125, 69500, 86875, 104250, 173750, 208500, 260625, 347500, 521250, 1042500]

約数ペア:

[(1, 1042500), (2, 521250), (3, 347500), (4, 260625), (5, 208500), (6, 173750), (10, 104250), (12, 86875), (15, 69500), (20, 52125), (25, 41700), (30, 34750), (50, 20850), (60, 17375), (75, 13900), (100, 10425), (125, 8340), (139, 7500), (150, 6950), (250, 4170), (278, 3750), (300, 3475), (375, 2780), (417, 2500), (500, 2085), (556, 1875), (625, 1668), (695, 1500), (750, 1390), (834, 1250)]