103744000

素因数分解:

$2^9\times 5^3\times {\mathrm{1621}}^1$

素因数の和:1654

約数の個数: 80

約数和(自身を含む): 258851736

約数和(自身を除く): 155107736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 640, 800, 1000, 1280, 1600, 1621, 2000, 2560, 3200, 3242, 4000, 6400, 6484, 8000, 8105, 12800, 12968, 16000, 16210, 25936, 32000, 32420, 40525, 51872, 64000, 64840, 81050, 103744, 129680, 162100, 202625, 207488, 259360, 324200, 405250, 414976, 518720, 648400, 810500, 829952, 1037440, 1296800, 1621000, 2074880, 2593600, 3242000, 4149760, 5187200, 6484000, 10374400, 12968000, 20748800, 25936000, 51872000, 103744000]

約数ペア:

[(1, 103744000), (2, 51872000), (4, 25936000), (5, 20748800), (8, 12968000), (10, 10374400), (16, 6484000), (20, 5187200), (25, 4149760), (32, 3242000), (40, 2593600), (50, 2074880), (64, 1621000), (80, 1296800), (100, 1037440), (125, 829952), (128, 810500), (160, 648400), (200, 518720), (250, 414976), (256, 405250), (320, 324200), (400, 259360), (500, 207488), (512, 202625), (640, 162100), (800, 129680), (1000, 103744), (1280, 81050), (1600, 64840), (1621, 64000), (2000, 51872), (2560, 40525), (3200, 32420), (3242, 32000), (4000, 25936), (6400, 16210), (6484, 16000), (8000, 12968), (8105, 12800)]