71668000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 192

約数和(自身を含む): 198132480

約数和(自身を除く): 126464480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 41, 46, 50, 76, 80, 82, 92, 95, 100, 115, 125, 152, 160, 164, 184, 190, 200, 205, 230, 250, 304, 328, 368, 380, 400, 410, 437, 460, 475, 500, 575, 608, 656, 736, 760, 779, 800, 820, 874, 920, 943, 950, 1000, 1025, 1150, 1312, 1520, 1558, 1640, 1748, 1840, 1886, 1900, 2000, 2050, 2185, 2300, 2375, 2875, 3040, 3116, 3280, 3496, 3680, 3772, 3800, 3895, 4000, 4100, 4370, 4600, 4715, 4750, 5125, 5750, 6232, 6560, 6992, 7544, 7600, 7790, 8200, 8740, 9200, 9430, 9500, 10250, 10925, 11500, 12464, 13984, 15088, 15200, 15580, 16400, 17480, 17917, 18400, 18860, 19000, 19475, 20500, 21850, 23000, 23575, 24928, 30176, 31160, 32800, 34960, 35834, 37720, 38000, 38950, 41000, 43700, 46000, 47150, 54625, 62320, 69920, 71668, 75440, 76000, 77900, 82000, 87400, 89585, 92000, 94300, 97375, 109250, 117875, 124640, 143336, 150880, 155800, 164000, 174800, 179170, 188600, 194750, 218500, 235750, 286672, 311600, 349600, 358340, 377200, 389500, 437000, 447925, 471500, 573344, 623200, 716680, 754400, 779000, 874000, 895850, 943000, 1433360, 1558000, 1748000, 1791700, 1886000, 2239625, 2866720, 3116000, 3583400, 3772000, 4479250, 7166800, 8958500, 14333600, 17917000, 35834000, 71668000]

約数ペア:

[(1, 71668000), (2, 35834000), (4, 17917000), (5, 14333600), (8, 8958500), (10, 7166800), (16, 4479250), (19, 3772000), (20, 3583400), (23, 3116000), (25, 2866720), (32, 2239625), (38, 1886000), (40, 1791700), (41, 1748000), (46, 1558000), (50, 1433360), (76, 943000), (80, 895850), (82, 874000), (92, 779000), (95, 754400), (100, 716680), (115, 623200), (125, 573344), (152, 471500), (160, 447925), (164, 437000), (184, 389500), (190, 377200), (200, 358340), (205, 349600), (230, 311600), (250, 286672), (304, 235750), (328, 218500), (368, 194750), (380, 188600), (400, 179170), (410, 174800), (437, 164000), (460, 155800), (475, 150880), (500, 143336), (575, 124640), (608, 117875), (656, 109250), (736, 97375), (760, 94300), (779, 92000), (800, 89585), (820, 87400), (874, 82000), (920, 77900), (943, 76000), (950, 75440), (1000, 71668), (1025, 69920), (1150, 62320), (1312, 54625), (1520, 47150), (1558, 46000), (1640, 43700), (1748, 41000), (1840, 38950), (1886, 38000), (1900, 37720), (2000, 35834), (2050, 34960), (2185, 32800), (2300, 31160), (2375, 30176), (2875, 24928), (3040, 23575), (3116, 23000), (3280, 21850), (3496, 20500), (3680, 19475), (3772, 19000), (3800, 18860), (3895, 18400), (4000, 17917), (4100, 17480), (4370, 16400), (4600, 15580), (4715, 15200), (4750, 15088), (5125, 13984), (5750, 12464), (6232, 11500), (6560, 10925), (6992, 10250), (7544, 9500), (7600, 9430), (7790, 9200), (8200, 8740)]