22755880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1$

素因数の和:1298

約数の個数: 64

約数和(自身を含む): 59437440

約数和(自身を除く): 36681560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1213, 1340, 1876, 2345, 2426, 2680, 3752, 4690, 4852, 6065, 8491, 9380, 9704, 12130, 16982, 18760, 24260, 33964, 42455, 48520, 67928, 81271, 84910, 162542, 169820, 325084, 339640, 406355, 568897, 650168, 812710, 1137794, 1625420, 2275588, 2844485, 3250840, 4551176, 5688970, 11377940, 22755880]

約数ペア:

[(1, 22755880), (2, 11377940), (4, 5688970), (5, 4551176), (7, 3250840), (8, 2844485), (10, 2275588), (14, 1625420), (20, 1137794), (28, 812710), (35, 650168), (40, 568897), (56, 406355), (67, 339640), (70, 325084), (134, 169820), (140, 162542), (268, 84910), (280, 81271), (335, 67928), (469, 48520), (536, 42455), (670, 33964), (938, 24260), (1213, 18760), (1340, 16982), (1876, 12130), (2345, 9704), (2426, 9380), (2680, 8491), (3752, 6065), (4690, 4852)]