8021550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 20288880

約数和(自身を除く): 12267330

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 150, 159, 265, 318, 530, 795, 1009, 1325, 1590, 2018, 2650, 3027, 3975, 5045, 6054, 7950, 10090, 15135, 25225, 30270, 50450, 53477, 75675, 106954, 151350, 160431, 267385, 320862, 534770, 802155, 1336925, 1604310, 2673850, 4010775, 8021550]

約数ペア:

[(1, 8021550), (2, 4010775), (3, 2673850), (5, 1604310), (6, 1336925), (10, 802155), (15, 534770), (25, 320862), (30, 267385), (50, 160431), (53, 151350), (75, 106954), (106, 75675), (150, 53477), (159, 50450), (265, 30270), (318, 25225), (530, 15135), (795, 10090), (1009, 7950), (1325, 6054), (1590, 5045), (2018, 3975), (2650, 3027)]