53669990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15739}}^1$

素因数の和:15788

約数の個数: 32

約数和(自身を含む): 108794880

約数和(自身を除く): 55124890

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 15739, 31478, 78695, 157390, 173129, 346258, 487909, 865645, 975818, 1731290, 2439545, 4879090, 5366999, 10733998, 26834995, 53669990]

約数ペア:

[(1, 53669990), (2, 26834995), (5, 10733998), (10, 5366999), (11, 4879090), (22, 2439545), (31, 1731290), (55, 975818), (62, 865645), (110, 487909), (155, 346258), (310, 173129), (341, 157390), (682, 78695), (1705, 31478), (3410, 15739)]