86176400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:106

約数の個数: 240

約数和(自身を含む): 249091200

約数和(自身を除く): 162914800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 23, 25, 29, 34, 38, 40, 46, 50, 58, 68, 76, 80, 85, 92, 95, 100, 115, 116, 136, 145, 152, 170, 184, 190, 200, 230, 232, 272, 290, 304, 323, 340, 368, 380, 391, 400, 425, 437, 460, 464, 475, 493, 551, 575, 580, 646, 667, 680, 725, 760, 782, 850, 874, 920, 950, 986, 1102, 1150, 1160, 1292, 1334, 1360, 1450, 1520, 1564, 1615, 1700, 1748, 1840, 1900, 1955, 1972, 2185, 2204, 2300, 2320, 2465, 2584, 2668, 2755, 2900, 3128, 3230, 3335, 3400, 3496, 3800, 3910, 3944, 4370, 4408, 4600, 4930, 5168, 5336, 5510, 5800, 6256, 6460, 6670, 6800, 6992, 7429, 7600, 7820, 7888, 8075, 8740, 8816, 9200, 9367, 9775, 9860, 10672, 10925, 11020, 11339, 11600, 12325, 12673, 12920, 13340, 13775, 14858, 15640, 16150, 16675, 17480, 18734, 19550, 19720, 21850, 22040, 22678, 24650, 25346, 25840, 26680, 27550, 29716, 31280, 32300, 33350, 34960, 37145, 37468, 39100, 39440, 43700, 44080, 45356, 46835, 49300, 50692, 53360, 55100, 56695, 59432, 63365, 64600, 66700, 74290, 74936, 78200, 87400, 90712, 93670, 98600, 101384, 110200, 113390, 118864, 126730, 129200, 133400, 148580, 149872, 156400, 174800, 181424, 185725, 187340, 197200, 202768, 215441, 220400, 226780, 234175, 253460, 266800, 283475, 297160, 316825, 371450, 374680, 430882, 453560, 468350, 506920, 566950, 594320, 633650, 742900, 749360, 861764, 907120, 936700, 1013840, 1077205, 1133900, 1267300, 1485800, 1723528, 1873400, 2154410, 2267800, 2534600, 2971600, 3447056, 3746800, 4308820, 4535600, 5069200, 5386025, 8617640, 10772050, 17235280, 21544100, 43088200, 86176400]

約数ペア:

[(1, 86176400), (2, 43088200), (4, 21544100), (5, 17235280), (8, 10772050), (10, 8617640), (16, 5386025), (17, 5069200), (19, 4535600), (20, 4308820), (23, 3746800), (25, 3447056), (29, 2971600), (34, 2534600), (38, 2267800), (40, 2154410), (46, 1873400), (50, 1723528), (58, 1485800), (68, 1267300), (76, 1133900), (80, 1077205), (85, 1013840), (92, 936700), (95, 907120), (100, 861764), (115, 749360), (116, 742900), (136, 633650), (145, 594320), (152, 566950), (170, 506920), (184, 468350), (190, 453560), (200, 430882), (230, 374680), (232, 371450), (272, 316825), (290, 297160), (304, 283475), (323, 266800), (340, 253460), (368, 234175), (380, 226780), (391, 220400), (400, 215441), (425, 202768), (437, 197200), (460, 187340), (464, 185725), (475, 181424), (493, 174800), (551, 156400), (575, 149872), (580, 148580), (646, 133400), (667, 129200), (680, 126730), (725, 118864), (760, 113390), (782, 110200), (850, 101384), (874, 98600), (920, 93670), (950, 90712), (986, 87400), (1102, 78200), (1150, 74936), (1160, 74290), (1292, 66700), (1334, 64600), (1360, 63365), (1450, 59432), (1520, 56695), (1564, 55100), (1615, 53360), (1700, 50692), (1748, 49300), (1840, 46835), (1900, 45356), (1955, 44080), (1972, 43700), (2185, 39440), (2204, 39100), (2300, 37468), (2320, 37145), (2465, 34960), (2584, 33350), (2668, 32300), (2755, 31280), (2900, 29716), (3128, 27550), (3230, 26680), (3335, 25840), (3400, 25346), (3496, 24650), (3800, 22678), (3910, 22040), (3944, 21850), (4370, 19720), (4408, 19550), (4600, 18734), (4930, 17480), (5168, 16675), (5336, 16150), (5510, 15640), (5800, 14858), (6256, 13775), (6460, 13340), (6670, 12920), (6800, 12673), (6992, 12325), (7429, 11600), (7600, 11339), (7820, 11020), (7888, 10925), (8075, 10672), (8740, 9860), (8816, 9775), (9200, 9367)]