88189420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 212760576

約数和(自身を除く): 124571156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 67, 110, 124, 134, 155, 193, 220, 268, 310, 335, 341, 386, 620, 670, 682, 737, 772, 965, 1340, 1364, 1474, 1705, 1930, 2077, 2123, 2948, 3410, 3685, 3860, 4154, 4246, 5983, 6820, 7370, 8308, 8492, 10385, 10615, 11966, 12931, 14740, 20770, 21230, 22847, 23932, 25862, 29915, 41540, 42460, 45694, 51724, 59830, 64655, 65813, 91388, 114235, 119660, 129310, 131626, 142241, 228470, 258620, 263252, 284482, 329065, 400861, 456940, 568964, 658130, 711205, 801722, 1316260, 1422410, 1603444, 2004305, 2844820, 4008610, 4409471, 8017220, 8818942, 17637884, 22047355, 44094710, 88189420]

約数ペア:

[(1, 88189420), (2, 44094710), (4, 22047355), (5, 17637884), (10, 8818942), (11, 8017220), (20, 4409471), (22, 4008610), (31, 2844820), (44, 2004305), (55, 1603444), (62, 1422410), (67, 1316260), (110, 801722), (124, 711205), (134, 658130), (155, 568964), (193, 456940), (220, 400861), (268, 329065), (310, 284482), (335, 263252), (341, 258620), (386, 228470), (620, 142241), (670, 131626), (682, 129310), (737, 119660), (772, 114235), (965, 91388), (1340, 65813), (1364, 64655), (1474, 59830), (1705, 51724), (1930, 45694), (2077, 42460), (2123, 41540), (2948, 29915), (3410, 25862), (3685, 23932), (3860, 22847), (4154, 21230), (4246, 20770), (5983, 14740), (6820, 12931), (7370, 11966), (8308, 10615), (8492, 10385)]