68626360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1289}}^1$

素因数の和:1333

約数の個数: 64

約数和(自身を含む): 169970400

約数和(自身を除く): 101344040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 1289, 1331, 2420, 2578, 2662, 4840, 5156, 5324, 6445, 6655, 10312, 10648, 12890, 13310, 14179, 25780, 26620, 28358, 51560, 53240, 56716, 70895, 113432, 141790, 155969, 283580, 311938, 567160, 623876, 779845, 1247752, 1559690, 1715659, 3119380, 3431318, 6238760, 6862636, 8578295, 13725272, 17156590, 34313180, 68626360]

約数ペア:

[(1, 68626360), (2, 34313180), (4, 17156590), (5, 13725272), (8, 8578295), (10, 6862636), (11, 6238760), (20, 3431318), (22, 3119380), (40, 1715659), (44, 1559690), (55, 1247752), (88, 779845), (110, 623876), (121, 567160), (220, 311938), (242, 283580), (440, 155969), (484, 141790), (605, 113432), (968, 70895), (1210, 56716), (1289, 53240), (1331, 51560), (2420, 28358), (2578, 26620), (2662, 25780), (4840, 14179), (5156, 13310), (5324, 12890), (6445, 10648), (6655, 10312)]