68825600

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:330

約数の個数: 120

約数和(自身を含む): 180129840

約数和(自身を除く): 111304240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 283, 304, 320, 380, 400, 475, 512, 566, 608, 640, 760, 800, 950, 1132, 1216, 1280, 1415, 1520, 1600, 1900, 2264, 2432, 2560, 2830, 3040, 3200, 3800, 4528, 4864, 5377, 5660, 6080, 6400, 7075, 7600, 9056, 9728, 10754, 11320, 12160, 12800, 14150, 15200, 18112, 21508, 22640, 24320, 26885, 28300, 30400, 36224, 43016, 45280, 48640, 53770, 56600, 60800, 72448, 86032, 90560, 107540, 113200, 121600, 134425, 144896, 172064, 181120, 215080, 226400, 243200, 268850, 344128, 362240, 430160, 452800, 537700, 688256, 724480, 860320, 905600, 1075400, 1376512, 1720640, 1811200, 2150800, 2753024, 3441280, 3622400, 4301600, 6882560, 8603200, 13765120, 17206400, 34412800, 68825600]

約数ペア:

[(1, 68825600), (2, 34412800), (4, 17206400), (5, 13765120), (8, 8603200), (10, 6882560), (16, 4301600), (19, 3622400), (20, 3441280), (25, 2753024), (32, 2150800), (38, 1811200), (40, 1720640), (50, 1376512), (64, 1075400), (76, 905600), (80, 860320), (95, 724480), (100, 688256), (128, 537700), (152, 452800), (160, 430160), (190, 362240), (200, 344128), (256, 268850), (283, 243200), (304, 226400), (320, 215080), (380, 181120), (400, 172064), (475, 144896), (512, 134425), (566, 121600), (608, 113200), (640, 107540), (760, 90560), (800, 86032), (950, 72448), (1132, 60800), (1216, 56600), (1280, 53770), (1415, 48640), (1520, 45280), (1600, 43016), (1900, 36224), (2264, 30400), (2432, 28300), (2560, 26885), (2830, 24320), (3040, 22640), (3200, 21508), (3800, 18112), (4528, 15200), (4864, 14150), (5377, 12800), (5660, 12160), (6080, 11320), (6400, 10754), (7075, 9728), (7600, 9056)]