85427520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 224

約数和(自身を含む): 292315392

約数和(自身を除く): 206887872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 53, 60, 64, 69, 73, 80, 92, 96, 106, 115, 120, 138, 146, 159, 160, 184, 192, 212, 219, 230, 240, 265, 276, 292, 318, 320, 345, 365, 368, 424, 438, 460, 480, 530, 552, 584, 636, 690, 730, 736, 795, 848, 876, 920, 960, 1060, 1095, 1104, 1168, 1219, 1272, 1380, 1460, 1472, 1590, 1679, 1696, 1752, 1840, 2120, 2190, 2208, 2336, 2438, 2544, 2760, 2920, 3180, 3358, 3392, 3504, 3657, 3680, 3869, 4240, 4380, 4416, 4672, 4876, 5037, 5088, 5520, 5840, 6095, 6360, 6716, 7008, 7314, 7360, 7738, 8395, 8480, 8760, 9752, 10074, 10176, 11040, 11607, 11680, 12190, 12720, 13432, 14016, 14628, 15476, 16790, 16960, 17520, 18285, 19345, 19504, 20148, 22080, 23214, 23360, 24380, 25185, 25440, 26864, 29256, 30952, 33580, 35040, 36570, 38690, 39008, 40296, 46428, 48760, 50370, 50880, 53728, 58035, 58512, 61904, 67160, 70080, 73140, 77380, 78016, 80592, 88987, 92856, 97520, 100740, 107456, 116070, 117024, 123808, 134320, 146280, 154760, 161184, 177974, 185712, 195040, 201480, 232140, 234048, 247616, 266961, 268640, 292560, 309520, 322368, 355948, 371424, 390080, 402960, 444935, 464280, 533922, 537280, 585120, 619040, 711896, 742848, 805920, 889870, 928560, 1067844, 1170240, 1238080, 1334805, 1423792, 1611840, 1779740, 1857120, 2135688, 2669610, 2847584, 3559480, 3714240, 4271376, 5339220, 5695168, 7118960, 8542752, 10678440, 14237920, 17085504, 21356880, 28475840, 42713760, 85427520]

約数ペア:

[(1, 85427520), (2, 42713760), (3, 28475840), (4, 21356880), (5, 17085504), (6, 14237920), (8, 10678440), (10, 8542752), (12, 7118960), (15, 5695168), (16, 5339220), (20, 4271376), (23, 3714240), (24, 3559480), (30, 2847584), (32, 2669610), (40, 2135688), (46, 1857120), (48, 1779740), (53, 1611840), (60, 1423792), (64, 1334805), (69, 1238080), (73, 1170240), (80, 1067844), (92, 928560), (96, 889870), (106, 805920), (115, 742848), (120, 711896), (138, 619040), (146, 585120), (159, 537280), (160, 533922), (184, 464280), (192, 444935), (212, 402960), (219, 390080), (230, 371424), (240, 355948), (265, 322368), (276, 309520), (292, 292560), (318, 268640), (320, 266961), (345, 247616), (365, 234048), (368, 232140), (424, 201480), (438, 195040), (460, 185712), (480, 177974), (530, 161184), (552, 154760), (584, 146280), (636, 134320), (690, 123808), (730, 117024), (736, 116070), (795, 107456), (848, 100740), (876, 97520), (920, 92856), (960, 88987), (1060, 80592), (1095, 78016), (1104, 77380), (1168, 73140), (1219, 70080), (1272, 67160), (1380, 61904), (1460, 58512), (1472, 58035), (1590, 53728), (1679, 50880), (1696, 50370), (1752, 48760), (1840, 46428), (2120, 40296), (2190, 39008), (2208, 38690), (2336, 36570), (2438, 35040), (2544, 33580), (2760, 30952), (2920, 29256), (3180, 26864), (3358, 25440), (3392, 25185), (3504, 24380), (3657, 23360), (3680, 23214), (3869, 22080), (4240, 20148), (4380, 19504), (4416, 19345), (4672, 18285), (4876, 17520), (5037, 16960), (5088, 16790), (5520, 15476), (5840, 14628), (6095, 14016), (6360, 13432), (6716, 12720), (7008, 12190), (7314, 11680), (7360, 11607), (7738, 11040), (8395, 10176), (8480, 10074), (8760, 9752)]