85815070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 178039296

約数和(自身を除く): 92224226

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 107, 110, 115, 214, 230, 253, 317, 506, 535, 634, 1070, 1177, 1265, 1585, 2354, 2461, 2530, 3170, 3487, 4922, 5885, 6974, 7291, 11770, 12305, 14582, 17435, 24610, 27071, 33919, 34870, 36455, 54142, 67838, 72910, 80201, 135355, 160402, 169595, 270710, 339190, 373109, 401005, 746218, 780137, 802010, 1560274, 1865545, 3731090, 3900685, 7801370, 8581507, 17163014, 42907535, 85815070]

約数ペア:

[(1, 85815070), (2, 42907535), (5, 17163014), (10, 8581507), (11, 7801370), (22, 3900685), (23, 3731090), (46, 1865545), (55, 1560274), (107, 802010), (110, 780137), (115, 746218), (214, 401005), (230, 373109), (253, 339190), (317, 270710), (506, 169595), (535, 160402), (634, 135355), (1070, 80201), (1177, 72910), (1265, 67838), (1585, 54142), (2354, 36455), (2461, 34870), (2530, 33919), (3170, 27071), (3487, 24610), (4922, 17435), (5885, 14582), (6974, 12305), (7291, 11770)]