90287568

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 160

約数和(自身を含む): 300972800

約数和(自身を除く): 210685232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 73, 84, 108, 112, 126, 144, 146, 168, 189, 216, 219, 252, 292, 336, 378, 409, 432, 438, 504, 511, 584, 657, 756, 818, 876, 1008, 1022, 1168, 1227, 1314, 1512, 1533, 1636, 1752, 1971, 2044, 2454, 2628, 2863, 3024, 3066, 3272, 3504, 3681, 3942, 4088, 4599, 4908, 5256, 5726, 6132, 6544, 7362, 7884, 8176, 8589, 9198, 9816, 10512, 11043, 11452, 12264, 13797, 14724, 15768, 17178, 18396, 19632, 22086, 22904, 24528, 25767, 27594, 29448, 29857, 31536, 34356, 36792, 44172, 45808, 51534, 55188, 58896, 59714, 68712, 73584, 77301, 88344, 89571, 103068, 110376, 119428, 137424, 154602, 176688, 179142, 206136, 208999, 220752, 238856, 268713, 309204, 358284, 412272, 417998, 477712, 537426, 618408, 626997, 716568, 806139, 835996, 1074852, 1236816, 1253994, 1433136, 1612278, 1671992, 1880991, 2149704, 2507988, 3224556, 3343984, 3761982, 4299408, 5015976, 5642973, 6449112, 7523964, 10031952, 11285946, 12898224, 15047928, 22571892, 30095856, 45143784, 90287568]

約数ペア:

[(1, 90287568), (2, 45143784), (3, 30095856), (4, 22571892), (6, 15047928), (7, 12898224), (8, 11285946), (9, 10031952), (12, 7523964), (14, 6449112), (16, 5642973), (18, 5015976), (21, 4299408), (24, 3761982), (27, 3343984), (28, 3224556), (36, 2507988), (42, 2149704), (48, 1880991), (54, 1671992), (56, 1612278), (63, 1433136), (72, 1253994), (73, 1236816), (84, 1074852), (108, 835996), (112, 806139), (126, 716568), (144, 626997), (146, 618408), (168, 537426), (189, 477712), (216, 417998), (219, 412272), (252, 358284), (292, 309204), (336, 268713), (378, 238856), (409, 220752), (432, 208999), (438, 206136), (504, 179142), (511, 176688), (584, 154602), (657, 137424), (756, 119428), (818, 110376), (876, 103068), (1008, 89571), (1022, 88344), (1168, 77301), (1227, 73584), (1314, 68712), (1512, 59714), (1533, 58896), (1636, 55188), (1752, 51534), (1971, 45808), (2044, 44172), (2454, 36792), (2628, 34356), (2863, 31536), (3024, 29857), (3066, 29448), (3272, 27594), (3504, 25767), (3681, 24528), (3942, 22904), (4088, 22086), (4599, 19632), (4908, 18396), (5256, 17178), (5726, 15768), (6132, 14724), (6544, 13797), (7362, 12264), (7884, 11452), (8176, 11043), (8589, 10512), (9198, 9816)]