69627440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 171417600

約数和(自身を除く): 101790160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 79, 80, 92, 115, 158, 184, 230, 316, 368, 395, 460, 479, 632, 790, 920, 958, 1264, 1580, 1817, 1840, 1916, 2395, 3160, 3634, 3832, 4790, 6320, 7268, 7664, 9085, 9580, 11017, 14536, 18170, 19160, 22034, 29072, 36340, 37841, 38320, 44068, 55085, 72680, 75682, 88136, 110170, 145360, 151364, 176272, 189205, 220340, 302728, 378410, 440680, 605456, 756820, 870343, 881360, 1513640, 1740686, 3027280, 3481372, 4351715, 6962744, 8703430, 13925488, 17406860, 34813720, 69627440]

約数ペア:

[(1, 69627440), (2, 34813720), (4, 17406860), (5, 13925488), (8, 8703430), (10, 6962744), (16, 4351715), (20, 3481372), (23, 3027280), (40, 1740686), (46, 1513640), (79, 881360), (80, 870343), (92, 756820), (115, 605456), (158, 440680), (184, 378410), (230, 302728), (316, 220340), (368, 189205), (395, 176272), (460, 151364), (479, 145360), (632, 110170), (790, 88136), (920, 75682), (958, 72680), (1264, 55085), (1580, 44068), (1817, 38320), (1840, 37841), (1916, 36340), (2395, 29072), (3160, 22034), (3634, 19160), (3832, 18170), (4790, 14536), (6320, 11017), (7268, 9580), (7664, 9085)]