54353080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1288

約数の個数: 64

約数和(自身を含む): 131531040

約数和(自身を除く): 77177960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 170, 268, 335, 340, 536, 670, 680, 1139, 1193, 1340, 2278, 2386, 2680, 4556, 4772, 5695, 5965, 9112, 9544, 11390, 11930, 20281, 22780, 23860, 40562, 45560, 47720, 79931, 81124, 101405, 159862, 162248, 202810, 319724, 399655, 405620, 639448, 799310, 811240, 1358827, 1598620, 2717654, 3197240, 5435308, 6794135, 10870616, 13588270, 27176540, 54353080]

約数ペア:

[(1, 54353080), (2, 27176540), (4, 13588270), (5, 10870616), (8, 6794135), (10, 5435308), (17, 3197240), (20, 2717654), (34, 1598620), (40, 1358827), (67, 811240), (68, 799310), (85, 639448), (134, 405620), (136, 399655), (170, 319724), (268, 202810), (335, 162248), (340, 159862), (536, 101405), (670, 81124), (680, 79931), (1139, 47720), (1193, 45560), (1340, 40562), (2278, 23860), (2386, 22780), (2680, 20281), (4556, 11930), (4772, 11390), (5695, 9544), (5965, 9112)]