85477140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{22613}}^1$

素因数の和:22638

約数の個数: 96

約数和(自身を含む): 303932160

約数和(自身を除く): 218455020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 22613, 45226, 67839, 90452, 113065, 135678, 158291, 203517, 226130, 271356, 316582, 339195, 407034, 452260, 474873, 610551, 633164, 678390, 791455, 814068, 949746, 1017585, 1221102, 1356780, 1424619, 1582910, 1899492, 2035170, 2374365, 2442204, 2849238, 3052755, 3165820, 4070340, 4273857, 4748730, 5698476, 6105510, 7123095, 8547714, 9497460, 12211020, 14246190, 17095428, 21369285, 28492380, 42738570, 85477140]

約数ペア:

[(1, 85477140), (2, 42738570), (3, 28492380), (4, 21369285), (5, 17095428), (6, 14246190), (7, 12211020), (9, 9497460), (10, 8547714), (12, 7123095), (14, 6105510), (15, 5698476), (18, 4748730), (20, 4273857), (21, 4070340), (27, 3165820), (28, 3052755), (30, 2849238), (35, 2442204), (36, 2374365), (42, 2035170), (45, 1899492), (54, 1582910), (60, 1424619), (63, 1356780), (70, 1221102), (84, 1017585), (90, 949746), (105, 814068), (108, 791455), (126, 678390), (135, 633164), (140, 610551), (180, 474873), (189, 452260), (210, 407034), (252, 339195), (270, 316582), (315, 271356), (378, 226130), (420, 203517), (540, 158291), (630, 135678), (756, 113065), (945, 90452), (1260, 67839), (1890, 45226), (3780, 22613)]