53209710

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{811}}^1$

素因数の和:842

約数の個数: 72

約数和(自身を含む): 143836056

約数和(自身を除く): 90626346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 811, 1215, 1458, 1622, 2187, 2430, 2433, 3645, 4055, 4374, 4866, 6561, 7290, 7299, 8110, 10935, 12165, 13122, 14598, 21870, 21897, 24330, 32805, 36495, 43794, 65610, 65691, 72990, 109485, 131382, 197073, 218970, 328455, 394146, 591219, 656910, 985365, 1182438, 1773657, 1970730, 2956095, 3547314, 5320971, 5912190, 8868285, 10641942, 17736570, 26604855, 53209710]

約数ペア:

[(1, 53209710), (2, 26604855), (3, 17736570), (5, 10641942), (6, 8868285), (9, 5912190), (10, 5320971), (15, 3547314), (18, 2956095), (27, 1970730), (30, 1773657), (45, 1182438), (54, 985365), (81, 656910), (90, 591219), (135, 394146), (162, 328455), (243, 218970), (270, 197073), (405, 131382), (486, 109485), (729, 72990), (810, 65691), (811, 65610), (1215, 43794), (1458, 36495), (1622, 32805), (2187, 24330), (2430, 21897), (2433, 21870), (3645, 14598), (4055, 13122), (4374, 12165), (4866, 10935), (6561, 8110), (7290, 7299)]