42005100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 122422720

約数和(自身を除く): 80417620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 163, 300, 326, 489, 652, 815, 859, 978, 1630, 1718, 1956, 2445, 2577, 3260, 3436, 4075, 4295, 4890, 5154, 8150, 8590, 9780, 10308, 12225, 12885, 16300, 17180, 21475, 24450, 25770, 42950, 48900, 51540, 64425, 85900, 128850, 140017, 257700, 280034, 420051, 560068, 700085, 840102, 1400170, 1680204, 2100255, 2800340, 3500425, 4200510, 7000850, 8401020, 10501275, 14001700, 21002550, 42005100]

約数ペア:

[(1, 42005100), (2, 21002550), (3, 14001700), (4, 10501275), (5, 8401020), (6, 7000850), (10, 4200510), (12, 3500425), (15, 2800340), (20, 2100255), (25, 1680204), (30, 1400170), (50, 840102), (60, 700085), (75, 560068), (100, 420051), (150, 280034), (163, 257700), (300, 140017), (326, 128850), (489, 85900), (652, 64425), (815, 51540), (859, 48900), (978, 42950), (1630, 25770), (1718, 24450), (1956, 21475), (2445, 17180), (2577, 16300), (3260, 12885), (3436, 12225), (4075, 10308), (4295, 9780), (4890, 8590), (5154, 8150)]