49184000

素因数分解:

$2^8\times 5^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 129139920

約数和(自身を除く): 79955920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 53, 58, 64, 80, 100, 106, 116, 125, 128, 145, 160, 200, 212, 232, 250, 256, 265, 290, 320, 400, 424, 464, 500, 530, 580, 640, 725, 800, 848, 928, 1000, 1060, 1160, 1280, 1325, 1450, 1537, 1600, 1696, 1856, 2000, 2120, 2320, 2650, 2900, 3074, 3200, 3392, 3625, 3712, 4000, 4240, 4640, 5300, 5800, 6148, 6400, 6625, 6784, 7250, 7424, 7685, 8000, 8480, 9280, 10600, 11600, 12296, 13250, 13568, 14500, 15370, 16000, 16960, 18560, 21200, 23200, 24592, 26500, 29000, 30740, 32000, 33920, 37120, 38425, 42400, 46400, 49184, 53000, 58000, 61480, 67840, 76850, 84800, 92800, 98368, 106000, 116000, 122960, 153700, 169600, 185600, 192125, 196736, 212000, 232000, 245920, 307400, 339200, 384250, 393472, 424000, 464000, 491840, 614800, 768500, 848000, 928000, 983680, 1229600, 1537000, 1696000, 1967360, 2459200, 3074000, 4918400, 6148000, 9836800, 12296000, 24592000, 49184000]

約数ペア:

[(1, 49184000), (2, 24592000), (4, 12296000), (5, 9836800), (8, 6148000), (10, 4918400), (16, 3074000), (20, 2459200), (25, 1967360), (29, 1696000), (32, 1537000), (40, 1229600), (50, 983680), (53, 928000), (58, 848000), (64, 768500), (80, 614800), (100, 491840), (106, 464000), (116, 424000), (125, 393472), (128, 384250), (145, 339200), (160, 307400), (200, 245920), (212, 232000), (232, 212000), (250, 196736), (256, 192125), (265, 185600), (290, 169600), (320, 153700), (400, 122960), (424, 116000), (464, 106000), (500, 98368), (530, 92800), (580, 84800), (640, 76850), (725, 67840), (800, 61480), (848, 58000), (928, 53000), (1000, 49184), (1060, 46400), (1160, 42400), (1280, 38425), (1325, 37120), (1450, 33920), (1537, 32000), (1600, 30740), (1696, 29000), (1856, 26500), (2000, 24592), (2120, 23200), (2320, 21200), (2650, 18560), (2900, 16960), (3074, 16000), (3200, 15370), (3392, 14500), (3625, 13568), (3712, 13250), (4000, 12296), (4240, 11600), (4640, 10600), (5300, 9280), (5800, 8480), (6148, 8000), (6400, 7685), (6625, 7424), (6784, 7250)]