27508690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 57480192

約数和(自身を除く): 29971502

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 83, 110, 115, 131, 166, 230, 253, 262, 415, 506, 655, 830, 913, 1265, 1310, 1441, 1826, 1909, 2530, 2882, 3013, 3818, 4565, 6026, 7205, 9130, 9545, 10873, 14410, 15065, 19090, 20999, 21746, 30130, 33143, 41998, 54365, 66286, 104995, 108730, 119603, 165715, 209990, 239206, 250079, 331430, 500158, 598015, 1196030, 1250395, 2500790, 2750869, 5501738, 13754345, 27508690]

約数ペア:

[(1, 27508690), (2, 13754345), (5, 5501738), (10, 2750869), (11, 2500790), (22, 1250395), (23, 1196030), (46, 598015), (55, 500158), (83, 331430), (110, 250079), (115, 239206), (131, 209990), (166, 165715), (230, 119603), (253, 108730), (262, 104995), (415, 66286), (506, 54365), (655, 41998), (830, 33143), (913, 30130), (1265, 21746), (1310, 20999), (1441, 19090), (1826, 15065), (1909, 14410), (2530, 10873), (2882, 9545), (3013, 9130), (3818, 7205), (4565, 6026)]