90859520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 229975200

約数和(自身を除く): 139115680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 467, 512, 608, 640, 760, 934, 1024, 1216, 1280, 1520, 1868, 2048, 2335, 2432, 2560, 3040, 3736, 4670, 4864, 5120, 6080, 7472, 8873, 9340, 9728, 10240, 12160, 14944, 17746, 18680, 19456, 24320, 29888, 35492, 37360, 38912, 44365, 48640, 59776, 70984, 74720, 88730, 97280, 119552, 141968, 149440, 177460, 194560, 239104, 283936, 298880, 354920, 478208, 567872, 597760, 709840, 956416, 1135744, 1195520, 1419680, 2271488, 2391040, 2839360, 4542976, 4782080, 5678720, 9085952, 11357440, 18171904, 22714880, 45429760, 90859520]

約数ペア:

[(1, 90859520), (2, 45429760), (4, 22714880), (5, 18171904), (8, 11357440), (10, 9085952), (16, 5678720), (19, 4782080), (20, 4542976), (32, 2839360), (38, 2391040), (40, 2271488), (64, 1419680), (76, 1195520), (80, 1135744), (95, 956416), (128, 709840), (152, 597760), (160, 567872), (190, 478208), (256, 354920), (304, 298880), (320, 283936), (380, 239104), (467, 194560), (512, 177460), (608, 149440), (640, 141968), (760, 119552), (934, 97280), (1024, 88730), (1216, 74720), (1280, 70984), (1520, 59776), (1868, 48640), (2048, 44365), (2335, 38912), (2432, 37360), (2560, 35492), (3040, 29888), (3736, 24320), (4670, 19456), (4864, 18680), (5120, 17746), (6080, 14944), (7472, 12160), (8873, 10240), (9340, 9728)]