19307700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{7151}}^1$

素因数の和:7174

約数の個数: 72

約数和(自身を含む): 62079360

約数和(自身を除く): 42771660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 7151, 14302, 21453, 28604, 35755, 42906, 64359, 71510, 85812, 107265, 128718, 143020, 178775, 193077, 214530, 257436, 321795, 357550, 386154, 429060, 536325, 643590, 715100, 772308, 965385, 1072650, 1287180, 1608975, 1930770, 2145300, 3217950, 3861540, 4826925, 6435900, 9653850, 19307700]

約数ペア:

[(1, 19307700), (2, 9653850), (3, 6435900), (4, 4826925), (5, 3861540), (6, 3217950), (9, 2145300), (10, 1930770), (12, 1608975), (15, 1287180), (18, 1072650), (20, 965385), (25, 772308), (27, 715100), (30, 643590), (36, 536325), (45, 429060), (50, 386154), (54, 357550), (60, 321795), (75, 257436), (90, 214530), (100, 193077), (108, 178775), (135, 143020), (150, 128718), (180, 107265), (225, 85812), (270, 71510), (300, 64359), (450, 42906), (540, 35755), (675, 28604), (900, 21453), (1350, 14302), (2700, 7151)]