85070720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1160

約数の個数: 128

約数和(自身を含む): 246317760

約数和(自身を除く): 161247040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1117, 1120, 1190, 1360, 1904, 2176, 2234, 2240, 2380, 2720, 3808, 4468, 4480, 4760, 5440, 5585, 7616, 7819, 8936, 9520, 10880, 11170, 15232, 15638, 17872, 18989, 19040, 22340, 31276, 35744, 37978, 38080, 39095, 44680, 62552, 71488, 75956, 76160, 78190, 89360, 94945, 125104, 132923, 142976, 151912, 156380, 178720, 189890, 250208, 265846, 303824, 312760, 357440, 379780, 500416, 531692, 607648, 625520, 664615, 714880, 759560, 1000832, 1063384, 1215296, 1251040, 1329230, 1519120, 2126768, 2430592, 2502080, 2658460, 3038240, 4253536, 5004160, 5316920, 6076480, 8507072, 10633840, 12152960, 17014144, 21267680, 42535360, 85070720]

約数ペア:

[(1, 85070720), (2, 42535360), (4, 21267680), (5, 17014144), (7, 12152960), (8, 10633840), (10, 8507072), (14, 6076480), (16, 5316920), (17, 5004160), (20, 4253536), (28, 3038240), (32, 2658460), (34, 2502080), (35, 2430592), (40, 2126768), (56, 1519120), (64, 1329230), (68, 1251040), (70, 1215296), (80, 1063384), (85, 1000832), (112, 759560), (119, 714880), (128, 664615), (136, 625520), (140, 607648), (160, 531692), (170, 500416), (224, 379780), (238, 357440), (272, 312760), (280, 303824), (320, 265846), (340, 250208), (448, 189890), (476, 178720), (544, 156380), (560, 151912), (595, 142976), (640, 132923), (680, 125104), (896, 94945), (952, 89360), (1088, 78190), (1117, 76160), (1120, 75956), (1190, 71488), (1360, 62552), (1904, 44680), (2176, 39095), (2234, 38080), (2240, 37978), (2380, 35744), (2720, 31276), (3808, 22340), (4468, 19040), (4480, 18989), (4760, 17872), (5440, 15638), (5585, 15232), (7616, 11170), (7819, 10880), (8936, 9520)]