53421000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{17807}}^1$

素因数の和:17831

約数の個数: 64

約数和(自身を含む): 166682880

約数和(自身を除く): 113261880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 17807, 35614, 53421, 71228, 89035, 106842, 142456, 178070, 213684, 267105, 356140, 427368, 445175, 534210, 712280, 890350, 1068420, 1335525, 1780700, 2136840, 2225875, 2671050, 3561400, 4451750, 5342100, 6677625, 8903500, 10684200, 13355250, 17807000, 26710500, 53421000]

約数ペア:

[(1, 53421000), (2, 26710500), (3, 17807000), (4, 13355250), (5, 10684200), (6, 8903500), (8, 6677625), (10, 5342100), (12, 4451750), (15, 3561400), (20, 2671050), (24, 2225875), (25, 2136840), (30, 1780700), (40, 1335525), (50, 1068420), (60, 890350), (75, 712280), (100, 534210), (120, 445175), (125, 427368), (150, 356140), (200, 267105), (250, 213684), (300, 178070), (375, 142456), (500, 106842), (600, 89035), (750, 71228), (1000, 53421), (1500, 35614), (3000, 17807)]