66408840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6361}}^1$

素因数の和:6407

約数の個数: 96

約数和(自身を含む): 223306200

約数和(自身を除く): 156897360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 6361, 10440, 12722, 19083, 25444, 31805, 38166, 50888, 57249, 63610, 76332, 95415, 114498, 127220, 152664, 184469, 190830, 228996, 254440, 286245, 368938, 381660, 457992, 553407, 572490, 737876, 763320, 922345, 1106814, 1144980, 1475752, 1660221, 1844690, 2213628, 2289960, 2767035, 3320442, 3689380, 4427256, 5534070, 6640884, 7378760, 8301105, 11068140, 13281768, 16602210, 22136280, 33204420, 66408840]

約数ペア:

[(1, 66408840), (2, 33204420), (3, 22136280), (4, 16602210), (5, 13281768), (6, 11068140), (8, 8301105), (9, 7378760), (10, 6640884), (12, 5534070), (15, 4427256), (18, 3689380), (20, 3320442), (24, 2767035), (29, 2289960), (30, 2213628), (36, 1844690), (40, 1660221), (45, 1475752), (58, 1144980), (60, 1106814), (72, 922345), (87, 763320), (90, 737876), (116, 572490), (120, 553407), (145, 457992), (174, 381660), (180, 368938), (232, 286245), (261, 254440), (290, 228996), (348, 190830), (360, 184469), (435, 152664), (522, 127220), (580, 114498), (696, 95415), (870, 76332), (1044, 63610), (1160, 57249), (1305, 50888), (1740, 38166), (2088, 31805), (2610, 25444), (3480, 19083), (5220, 12722), (6361, 10440)]