38205900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{42451}}^1$

素因数の和:42471

約数の個数: 54

約数和(自身を含む): 119757092

約数和(自身を除く): 81551192

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 42451, 84902, 127353, 169804, 212255, 254706, 382059, 424510, 509412, 636765, 764118, 849020, 1061275, 1273530, 1528236, 1910295, 2122550, 2547060, 3183825, 3820590, 4245100, 6367650, 7641180, 9551475, 12735300, 19102950, 38205900]

約数ペア:

[(1, 38205900), (2, 19102950), (3, 12735300), (4, 9551475), (5, 7641180), (6, 6367650), (9, 4245100), (10, 3820590), (12, 3183825), (15, 2547060), (18, 2122550), (20, 1910295), (25, 1528236), (30, 1273530), (36, 1061275), (45, 849020), (50, 764118), (60, 636765), (75, 509412), (90, 424510), (100, 382059), (150, 254706), (180, 212255), (225, 169804), (300, 127353), (450, 84902), (900, 42451)]