86986800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:428

約数の個数: 180

約数和(自身を含む): 306928024

約数和(自身を除く): 219941224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 73, 75, 80, 90, 100, 120, 144, 146, 150, 180, 200, 219, 225, 240, 292, 300, 331, 360, 365, 400, 438, 450, 584, 600, 657, 662, 720, 730, 876, 900, 993, 1095, 1168, 1200, 1314, 1324, 1460, 1655, 1752, 1800, 1825, 1986, 2190, 2628, 2648, 2920, 2979, 3285, 3310, 3504, 3600, 3650, 3972, 4380, 4965, 5256, 5296, 5475, 5840, 5958, 6570, 6620, 7300, 7944, 8275, 8760, 9930, 10512, 10950, 11916, 13140, 13240, 14600, 14895, 15888, 16425, 16550, 17520, 19860, 21900, 23832, 24163, 24825, 26280, 26480, 29200, 29790, 32850, 33100, 39720, 43800, 47664, 48326, 49650, 52560, 59580, 65700, 66200, 72489, 74475, 79440, 87600, 96652, 99300, 119160, 120815, 131400, 132400, 144978, 148950, 193304, 198600, 217467, 238320, 241630, 262800, 289956, 297900, 362445, 386608, 397200, 434934, 483260, 579912, 595800, 604075, 724890, 869868, 966520, 1087335, 1159824, 1191600, 1208150, 1449780, 1739736, 1812225, 1933040, 2174670, 2416300, 2899560, 3479472, 3624450, 4349340, 4832600, 5436675, 5799120, 7248900, 8698680, 9665200, 10873350, 14497800, 17397360, 21746700, 28995600, 43493400, 86986800]

約数ペア:

[(1, 86986800), (2, 43493400), (3, 28995600), (4, 21746700), (5, 17397360), (6, 14497800), (8, 10873350), (9, 9665200), (10, 8698680), (12, 7248900), (15, 5799120), (16, 5436675), (18, 4832600), (20, 4349340), (24, 3624450), (25, 3479472), (30, 2899560), (36, 2416300), (40, 2174670), (45, 1933040), (48, 1812225), (50, 1739736), (60, 1449780), (72, 1208150), (73, 1191600), (75, 1159824), (80, 1087335), (90, 966520), (100, 869868), (120, 724890), (144, 604075), (146, 595800), (150, 579912), (180, 483260), (200, 434934), (219, 397200), (225, 386608), (240, 362445), (292, 297900), (300, 289956), (331, 262800), (360, 241630), (365, 238320), (400, 217467), (438, 198600), (450, 193304), (584, 148950), (600, 144978), (657, 132400), (662, 131400), (720, 120815), (730, 119160), (876, 99300), (900, 96652), (993, 87600), (1095, 79440), (1168, 74475), (1200, 72489), (1314, 66200), (1324, 65700), (1460, 59580), (1655, 52560), (1752, 49650), (1800, 48326), (1825, 47664), (1986, 43800), (2190, 39720), (2628, 33100), (2648, 32850), (2920, 29790), (2979, 29200), (3285, 26480), (3310, 26280), (3504, 24825), (3600, 24163), (3650, 23832), (3972, 21900), (4380, 19860), (4965, 17520), (5256, 16550), (5296, 16425), (5475, 15888), (5840, 14895), (5958, 14600), (6570, 13240), (6620, 13140), (7300, 11916), (7944, 10950), (8275, 10512), (8760, 9930)]