82947200

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{23}}^2$

素因数の和:84

約数の個数: 216

約数和(自身を含む): 249173505

約数和(自身を除く): 166226305

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 49, 50, 56, 64, 70, 80, 92, 98, 100, 112, 115, 128, 140, 160, 161, 175, 184, 196, 200, 224, 230, 245, 280, 320, 322, 350, 368, 392, 400, 448, 460, 490, 529, 560, 575, 640, 644, 700, 736, 784, 800, 805, 896, 920, 980, 1058, 1120, 1127, 1150, 1225, 1288, 1400, 1472, 1568, 1600, 1610, 1840, 1960, 2116, 2240, 2254, 2300, 2450, 2576, 2645, 2800, 2944, 3136, 3200, 3220, 3680, 3703, 3920, 4025, 4232, 4480, 4508, 4600, 4900, 5152, 5290, 5600, 5635, 6272, 6440, 7360, 7406, 7840, 8050, 8464, 9016, 9200, 9800, 10304, 10580, 11200, 11270, 12880, 13225, 14720, 14812, 15680, 16100, 16928, 18032, 18400, 18515, 19600, 20608, 21160, 22400, 22540, 25760, 25921, 26450, 28175, 29624, 31360, 32200, 33856, 36064, 36800, 37030, 39200, 42320, 45080, 51520, 51842, 52900, 56350, 59248, 64400, 67712, 72128, 73600, 74060, 78400, 84640, 90160, 92575, 103040, 103684, 105800, 112700, 118496, 128800, 129605, 144256, 148120, 156800, 169280, 180320, 185150, 207368, 211600, 225400, 236992, 257600, 259210, 296240, 338560, 360640, 370300, 414736, 423200, 450800, 473984, 515200, 518420, 592480, 648025, 721280, 740600, 829472, 846400, 901600, 1036840, 1184960, 1296050, 1481200, 1658944, 1692800, 1803200, 2073680, 2369920, 2592100, 2962400, 3317888, 3606400, 4147360, 5184200, 5924800, 8294720, 10368400, 11849600, 16589440, 20736800, 41473600, 82947200]

約数ペア:

[(1, 82947200), (2, 41473600), (4, 20736800), (5, 16589440), (7, 11849600), (8, 10368400), (10, 8294720), (14, 5924800), (16, 5184200), (20, 4147360), (23, 3606400), (25, 3317888), (28, 2962400), (32, 2592100), (35, 2369920), (40, 2073680), (46, 1803200), (49, 1692800), (50, 1658944), (56, 1481200), (64, 1296050), (70, 1184960), (80, 1036840), (92, 901600), (98, 846400), (100, 829472), (112, 740600), (115, 721280), (128, 648025), (140, 592480), (160, 518420), (161, 515200), (175, 473984), (184, 450800), (196, 423200), (200, 414736), (224, 370300), (230, 360640), (245, 338560), (280, 296240), (320, 259210), (322, 257600), (350, 236992), (368, 225400), (392, 211600), (400, 207368), (448, 185150), (460, 180320), (490, 169280), (529, 156800), (560, 148120), (575, 144256), (640, 129605), (644, 128800), (700, 118496), (736, 112700), (784, 105800), (800, 103684), (805, 103040), (896, 92575), (920, 90160), (980, 84640), (1058, 78400), (1120, 74060), (1127, 73600), (1150, 72128), (1225, 67712), (1288, 64400), (1400, 59248), (1472, 56350), (1568, 52900), (1600, 51842), (1610, 51520), (1840, 45080), (1960, 42320), (2116, 39200), (2240, 37030), (2254, 36800), (2300, 36064), (2450, 33856), (2576, 32200), (2645, 31360), (2800, 29624), (2944, 28175), (3136, 26450), (3200, 25921), (3220, 25760), (3680, 22540), (3703, 22400), (3920, 21160), (4025, 20608), (4232, 19600), (4480, 18515), (4508, 18400), (4600, 18032), (4900, 16928), (5152, 16100), (5290, 15680), (5600, 14812), (5635, 14720), (6272, 13225), (6440, 12880), (7360, 11270), (7406, 11200), (7840, 10580), (8050, 10304), (8464, 9800), (9016, 9200)]