34108760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2076

約数の個数: 64

約数和(自身を含む): 89190720

約数和(自身を除く): 55081960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 1997, 2135, 2440, 3416, 3994, 4270, 7988, 8540, 9985, 13979, 15976, 17080, 19970, 27958, 39940, 55916, 69895, 79880, 111832, 121817, 139790, 243634, 279580, 487268, 559160, 609085, 852719, 974536, 1218170, 1705438, 2436340, 3410876, 4263595, 4872680, 6821752, 8527190, 17054380, 34108760]

約数ペア:

[(1, 34108760), (2, 17054380), (4, 8527190), (5, 6821752), (7, 4872680), (8, 4263595), (10, 3410876), (14, 2436340), (20, 1705438), (28, 1218170), (35, 974536), (40, 852719), (56, 609085), (61, 559160), (70, 487268), (122, 279580), (140, 243634), (244, 139790), (280, 121817), (305, 111832), (427, 79880), (488, 69895), (610, 55916), (854, 39940), (1220, 27958), (1708, 19970), (1997, 17080), (2135, 15976), (2440, 13979), (3416, 9985), (3994, 8540), (4270, 7988)]