995137.0000000

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 108

約数和(自身を含む): 8554140

約数和(自身を除く): 5398940

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 32, 34, 40, 50, 58, 64, 68, 80, 85, 100, 116, 128, 136, 145, 160, 170, 200, 232, 256, 272, 290, 320, 340, 400, 425, 464, 493, 544, 580, 640, 680, 725, 800, 850, 928, 986, 1088, 1160, 1280, 1360, 1450, 1600, 1700, 1856, 1972, 2176, 2320, 2465, 2720, 2900, 3200, 3400, 3712, 3944, 4352, 4640, 4930, 5440, 5800, 6400, 6800, 7424, 7888, 9280, 9860, 10880, 11600, 12325, 13600, 15776, 18560, 19720, 21760, 23200, 24650, 27200, 31552, 37120, 39440, 46400, 49300, 54400, 63104, 78880, 92800, 98600, 108800, 126208, 157760, 185600, 197200, 315520, 394400, 631040, 788800, 1577600, 3155200]

約数ペア:

[(1, 3155200), (2, 1577600), (4, 788800), (5, 631040), (8, 394400), (10, 315520), (16, 197200), (17, 185600), (20, 157760), (25, 126208), (29, 108800), (32, 98600), (34, 92800), (40, 78880), (50, 63104), (58, 54400), (64, 49300), (68, 46400), (80, 39440), (85, 37120), (100, 31552), (116, 27200), (128, 24650), (136, 23200), (145, 21760), (160, 19720), (170, 18560), (200, 15776), (232, 13600), (256, 12325), (272, 11600), (290, 10880), (320, 9860), (340, 9280), (400, 7888), (425, 7424), (464, 6800), (493, 6400), (544, 5800), (580, 5440), (640, 4930), (680, 4640), (725, 4352), (800, 3944), (850, 3712), (928, 3400), (986, 3200), (1088, 2900), (1160, 2720), (1280, 2465), (1360, 2320), (1450, 2176), (1600, 1972), (1700, 1856)]