85056160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:619

約数の個数: 144

約数和(自身を含む): 246486240

約数和(自身を除く): 161430080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 571, 608, 665, 760, 784, 931, 980, 1064, 1120, 1142, 1330, 1520, 1568, 1862, 1960, 2128, 2284, 2660, 2855, 3040, 3724, 3920, 3997, 4256, 4568, 4655, 5320, 5710, 7448, 7840, 7994, 9136, 9310, 10640, 10849, 11420, 14896, 15988, 18272, 18620, 19985, 21280, 21698, 22840, 27979, 29792, 31976, 37240, 39970, 43396, 45680, 54245, 55958, 63952, 74480, 75943, 79940, 86792, 91360, 108490, 111916, 127904, 139895, 148960, 151886, 159880, 173584, 216980, 223832, 279790, 303772, 319760, 347168, 379715, 433960, 447664, 531601, 559580, 607544, 639520, 759430, 867920, 895328, 1063202, 1119160, 1215088, 1518860, 1735840, 2126404, 2238320, 2430176, 2658005, 3037720, 4252808, 4476640, 5316010, 6075440, 8505616, 10632020, 12150880, 17011232, 21264040, 42528080, 85056160]

約数ペア:

[(1, 85056160), (2, 42528080), (4, 21264040), (5, 17011232), (7, 12150880), (8, 10632020), (10, 8505616), (14, 6075440), (16, 5316010), (19, 4476640), (20, 4252808), (28, 3037720), (32, 2658005), (35, 2430176), (38, 2238320), (40, 2126404), (49, 1735840), (56, 1518860), (70, 1215088), (76, 1119160), (80, 1063202), (95, 895328), (98, 867920), (112, 759430), (133, 639520), (140, 607544), (152, 559580), (160, 531601), (190, 447664), (196, 433960), (224, 379715), (245, 347168), (266, 319760), (280, 303772), (304, 279790), (380, 223832), (392, 216980), (490, 173584), (532, 159880), (560, 151886), (571, 148960), (608, 139895), (665, 127904), (760, 111916), (784, 108490), (931, 91360), (980, 86792), (1064, 79940), (1120, 75943), (1142, 74480), (1330, 63952), (1520, 55958), (1568, 54245), (1862, 45680), (1960, 43396), (2128, 39970), (2284, 37240), (2660, 31976), (2855, 29792), (3040, 27979), (3724, 22840), (3920, 21698), (3997, 21280), (4256, 19985), (4568, 18620), (4655, 18272), (5320, 15988), (5710, 14896), (7448, 11420), (7840, 10849), (7994, 10640), (9136, 9310)]