83033600

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:540

約数の個数: 120

約数和(自身を含む): 221991000

約数和(自身を除く): 138957400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 499, 512, 520, 640, 650, 800, 832, 998, 1040, 1280, 1300, 1600, 1664, 1996, 2080, 2495, 2560, 2600, 3200, 3328, 3992, 4160, 4990, 5200, 6400, 6487, 6656, 7984, 8320, 9980, 10400, 12475, 12800, 12974, 15968, 16640, 19960, 20800, 24950, 25948, 31936, 32435, 33280, 39920, 41600, 49900, 51896, 63872, 64870, 79840, 83200, 99800, 103792, 127744, 129740, 159680, 162175, 166400, 199600, 207584, 255488, 259480, 319360, 324350, 399200, 415168, 518960, 638720, 648700, 798400, 830336, 1037920, 1277440, 1297400, 1596800, 1660672, 2075840, 2594800, 3193600, 3321344, 4151680, 5189600, 6387200, 8303360, 10379200, 16606720, 20758400, 41516800, 83033600]

約数ペア:

[(1, 83033600), (2, 41516800), (4, 20758400), (5, 16606720), (8, 10379200), (10, 8303360), (13, 6387200), (16, 5189600), (20, 4151680), (25, 3321344), (26, 3193600), (32, 2594800), (40, 2075840), (50, 1660672), (52, 1596800), (64, 1297400), (65, 1277440), (80, 1037920), (100, 830336), (104, 798400), (128, 648700), (130, 638720), (160, 518960), (200, 415168), (208, 399200), (256, 324350), (260, 319360), (320, 259480), (325, 255488), (400, 207584), (416, 199600), (499, 166400), (512, 162175), (520, 159680), (640, 129740), (650, 127744), (800, 103792), (832, 99800), (998, 83200), (1040, 79840), (1280, 64870), (1300, 63872), (1600, 51896), (1664, 49900), (1996, 41600), (2080, 39920), (2495, 33280), (2560, 32435), (2600, 31936), (3200, 25948), (3328, 24950), (3992, 20800), (4160, 19960), (4990, 16640), (5200, 15968), (6400, 12974), (6487, 12800), (6656, 12475), (7984, 10400), (8320, 9980)]