19305900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1168

約数の個数: 108

約数和(自身を含む): 63754600

約数和(自身を除く): 44448700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1129, 1140, 1425, 1710, 1900, 2258, 2850, 3387, 3420, 4275, 4516, 5645, 5700, 6774, 8550, 10161, 11290, 13548, 16935, 17100, 20322, 21451, 22580, 28225, 33870, 40644, 42902, 50805, 56450, 64353, 67740, 84675, 85804, 101610, 107255, 112900, 128706, 169350, 193059, 203220, 214510, 254025, 257412, 321765, 338700, 386118, 429020, 508050, 536275, 643530, 772236, 965295, 1016100, 1072550, 1287060, 1608825, 1930590, 2145100, 3217650, 3861180, 4826475, 6435300, 9652950, 19305900]

約数ペア:

[(1, 19305900), (2, 9652950), (3, 6435300), (4, 4826475), (5, 3861180), (6, 3217650), (9, 2145100), (10, 1930590), (12, 1608825), (15, 1287060), (18, 1072550), (19, 1016100), (20, 965295), (25, 772236), (30, 643530), (36, 536275), (38, 508050), (45, 429020), (50, 386118), (57, 338700), (60, 321765), (75, 257412), (76, 254025), (90, 214510), (95, 203220), (100, 193059), (114, 169350), (150, 128706), (171, 112900), (180, 107255), (190, 101610), (225, 85804), (228, 84675), (285, 67740), (300, 64353), (342, 56450), (380, 50805), (450, 42902), (475, 40644), (570, 33870), (684, 28225), (855, 22580), (900, 21451), (950, 20322), (1129, 17100), (1140, 16935), (1425, 13548), (1710, 11290), (1900, 10161), (2258, 8550), (2850, 6774), (3387, 5700), (3420, 5645), (4275, 4516)]