21406200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{35677}}^1$

素因数の和:35696

約数の個数: 48

約数和(自身を含む): 66361080

約数和(自身を除く): 44954880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 35677, 71354, 107031, 142708, 178385, 214062, 285416, 356770, 428124, 535155, 713540, 856248, 891925, 1070310, 1427080, 1783850, 2140620, 2675775, 3567700, 4281240, 5351550, 7135400, 10703100, 21406200]

約数ペア:

[(1, 21406200), (2, 10703100), (3, 7135400), (4, 5351550), (5, 4281240), (6, 3567700), (8, 2675775), (10, 2140620), (12, 1783850), (15, 1427080), (20, 1070310), (24, 891925), (25, 856248), (30, 713540), (40, 535155), (50, 428124), (60, 356770), (75, 285416), (100, 214062), (120, 178385), (150, 142708), (200, 107031), (300, 71354), (600, 35677)]