82306400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 224985600

約数和(自身を除く): 142679200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 47, 50, 55, 80, 88, 94, 100, 110, 160, 176, 188, 199, 200, 220, 235, 275, 352, 376, 398, 400, 440, 470, 517, 550, 752, 796, 800, 880, 940, 995, 1034, 1100, 1175, 1504, 1592, 1760, 1880, 1990, 2068, 2189, 2200, 2350, 2585, 3184, 3760, 3980, 4136, 4378, 4400, 4700, 4975, 5170, 6368, 7520, 7960, 8272, 8756, 8800, 9353, 9400, 9950, 10340, 10945, 12925, 15920, 16544, 17512, 18706, 18800, 19900, 20680, 21890, 25850, 31840, 35024, 37412, 37600, 39800, 41360, 43780, 46765, 51700, 54725, 70048, 74824, 79600, 82720, 87560, 93530, 102883, 103400, 109450, 149648, 159200, 175120, 187060, 205766, 206800, 218900, 233825, 299296, 350240, 374120, 411532, 413600, 437800, 467650, 514415, 748240, 823064, 875600, 935300, 1028830, 1496480, 1646128, 1751200, 1870600, 2057660, 2572075, 3292256, 3741200, 4115320, 5144150, 7482400, 8230640, 10288300, 16461280, 20576600, 41153200, 82306400]

約数ペア:

[(1, 82306400), (2, 41153200), (4, 20576600), (5, 16461280), (8, 10288300), (10, 8230640), (11, 7482400), (16, 5144150), (20, 4115320), (22, 3741200), (25, 3292256), (32, 2572075), (40, 2057660), (44, 1870600), (47, 1751200), (50, 1646128), (55, 1496480), (80, 1028830), (88, 935300), (94, 875600), (100, 823064), (110, 748240), (160, 514415), (176, 467650), (188, 437800), (199, 413600), (200, 411532), (220, 374120), (235, 350240), (275, 299296), (352, 233825), (376, 218900), (398, 206800), (400, 205766), (440, 187060), (470, 175120), (517, 159200), (550, 149648), (752, 109450), (796, 103400), (800, 102883), (880, 93530), (940, 87560), (995, 82720), (1034, 79600), (1100, 74824), (1175, 70048), (1504, 54725), (1592, 51700), (1760, 46765), (1880, 43780), (1990, 41360), (2068, 39800), (2189, 37600), (2200, 37412), (2350, 35024), (2585, 31840), (3184, 25850), (3760, 21890), (3980, 20680), (4136, 19900), (4378, 18800), (4400, 18706), (4700, 17512), (4975, 16544), (5170, 15920), (6368, 12925), (7520, 10945), (7960, 10340), (8272, 9950), (8756, 9400), (8800, 9353)]