61926760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3301}}^1$

素因数の和:3386

約数の個数: 64

約数和(自身を含む): 161665920

約数和(自身を除く): 99739160

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, 1340, 1876, 2345, 2680, 3301, 3752, 4690, 6602, 9380, 13204, 16505, 18760, 23107, 26408, 33010, 46214, 66020, 92428, 115535, 132040, 184856, 221167, 231070, 442334, 462140, 884668, 924280, 1105835, 1548169, 1769336, 2211670, 3096338, 4423340, 6192676, 7740845, 8846680, 12385352, 15481690, 30963380, 61926760]

約数ペア:

[(1, 61926760), (2, 30963380), (4, 15481690), (5, 12385352), (7, 8846680), (8, 7740845), (10, 6192676), (14, 4423340), (20, 3096338), (28, 2211670), (35, 1769336), (40, 1548169), (56, 1105835), (67, 924280), (70, 884668), (134, 462140), (140, 442334), (268, 231070), (280, 221167), (335, 184856), (469, 132040), (536, 115535), (670, 92428), (938, 66020), (1340, 46214), (1876, 33010), (2345, 26408), (2680, 23107), (3301, 18760), (3752, 16505), (4690, 13204), (6602, 9380)]