38893400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2173

約数の個数: 96

約数和(自身を含む): 111347040

約数和(自身を除く): 72453640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2137, 2275, 2600, 3640, 4274, 4550, 8548, 9100, 10685, 14959, 17096, 18200, 21370, 27781, 29918, 42740, 53425, 55562, 59836, 74795, 85480, 106850, 111124, 119672, 138905, 149590, 194467, 213700, 222248, 277810, 299180, 373975, 388934, 427400, 555620, 598360, 694525, 747950, 777868, 972335, 1111240, 1389050, 1495900, 1555736, 1944670, 2778100, 2991800, 3889340, 4861675, 5556200, 7778680, 9723350, 19446700, 38893400]

約数ペア:

[(1, 38893400), (2, 19446700), (4, 9723350), (5, 7778680), (7, 5556200), (8, 4861675), (10, 3889340), (13, 2991800), (14, 2778100), (20, 1944670), (25, 1555736), (26, 1495900), (28, 1389050), (35, 1111240), (40, 972335), (50, 777868), (52, 747950), (56, 694525), (65, 598360), (70, 555620), (91, 427400), (100, 388934), (104, 373975), (130, 299180), (140, 277810), (175, 222248), (182, 213700), (200, 194467), (260, 149590), (280, 138905), (325, 119672), (350, 111124), (364, 106850), (455, 85480), (520, 74795), (650, 59836), (700, 55562), (728, 53425), (910, 42740), (1300, 29918), (1400, 27781), (1820, 21370), (2137, 18200), (2275, 17096), (2600, 14959), (3640, 10685), (4274, 9100), (4550, 8548)]