27956060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1531}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 64858752

約数和(自身を除く): 36902692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1531, 1660, 1826, 3062, 3652, 4565, 6124, 7655, 9130, 15310, 16841, 18260, 30620, 33682, 67364, 84205, 127073, 168410, 254146, 336820, 508292, 635365, 1270730, 1397803, 2541460, 2795606, 5591212, 6989015, 13978030, 27956060]

約数ペア:

[(1, 27956060), (2, 13978030), (4, 6989015), (5, 5591212), (10, 2795606), (11, 2541460), (20, 1397803), (22, 1270730), (44, 635365), (55, 508292), (83, 336820), (110, 254146), (166, 168410), (220, 127073), (332, 84205), (415, 67364), (830, 33682), (913, 30620), (1531, 18260), (1660, 16841), (1826, 15310), (3062, 9130), (3652, 7655), (4565, 6124)]