77573440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{34631}}^1$

素因数の和:34655

約数の個数: 56

約数和(自身を含む): 211116672

約数和(自身を除く): 133543232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 34631, 69262, 138524, 173155, 242417, 277048, 346310, 484834, 554096, 692620, 969668, 1108192, 1212085, 1385240, 1939336, 2216384, 2424170, 2770480, 3878672, 4848340, 5540960, 7757344, 9696680, 11081920, 15514688, 19393360, 38786720, 77573440]

約数ペア:

[(1, 77573440), (2, 38786720), (4, 19393360), (5, 15514688), (7, 11081920), (8, 9696680), (10, 7757344), (14, 5540960), (16, 4848340), (20, 3878672), (28, 2770480), (32, 2424170), (35, 2216384), (40, 1939336), (56, 1385240), (64, 1212085), (70, 1108192), (80, 969668), (112, 692620), (140, 554096), (160, 484834), (224, 346310), (280, 277048), (320, 242417), (448, 173155), (560, 138524), (1120, 69262), (2240, 34631)]