76458880

素因数分解:

$2^7\times 5^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 184028400

約数和(自身を除く): 107569520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 320, 386, 619, 640, 772, 965, 1238, 1544, 1930, 2476, 3088, 3095, 3860, 4952, 6176, 6190, 7720, 9904, 12352, 12380, 15440, 19808, 24704, 24760, 30880, 39616, 49520, 61760, 79232, 99040, 119467, 123520, 198080, 238934, 396160, 477868, 597335, 955736, 1194670, 1911472, 2389340, 3822944, 4778680, 7645888, 9557360, 15291776, 19114720, 38229440, 76458880]

約数ペア:

[(1, 76458880), (2, 38229440), (4, 19114720), (5, 15291776), (8, 9557360), (10, 7645888), (16, 4778680), (20, 3822944), (32, 2389340), (40, 1911472), (64, 1194670), (80, 955736), (128, 597335), (160, 477868), (193, 396160), (320, 238934), (386, 198080), (619, 123520), (640, 119467), (772, 99040), (965, 79232), (1238, 61760), (1544, 49520), (1930, 39616), (2476, 30880), (3088, 24760), (3095, 24704), (3860, 19808), (4952, 15440), (6176, 12380), (6190, 12352), (7720, 9904)]