68792360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18899}}^1$

素因数の和:18930

約数の個数: 64

約数和(自身を含む): 190512000

約数和(自身を除く): 121719640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 18899, 37798, 75596, 94495, 132293, 151192, 188990, 245687, 264586, 377980, 491374, 529172, 661465, 755960, 982748, 1058344, 1228435, 1322930, 1719809, 1965496, 2456870, 2645860, 3439618, 4913740, 5291720, 6879236, 8599045, 9827480, 13758472, 17198090, 34396180, 68792360]

約数ペア:

[(1, 68792360), (2, 34396180), (4, 17198090), (5, 13758472), (7, 9827480), (8, 8599045), (10, 6879236), (13, 5291720), (14, 4913740), (20, 3439618), (26, 2645860), (28, 2456870), (35, 1965496), (40, 1719809), (52, 1322930), (56, 1228435), (65, 1058344), (70, 982748), (91, 755960), (104, 661465), (130, 529172), (140, 491374), (182, 377980), (260, 264586), (280, 245687), (364, 188990), (455, 151192), (520, 132293), (728, 94495), (910, 75596), (1820, 37798), (3640, 18899)]