74859540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1301}}^1$

素因数の和:1457

約数の個数: 96

約数和(自身を含む): 241484544

約数和(自身を除く): 166625004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 548, 685, 822, 959, 1301, 1370, 1644, 1918, 2055, 2602, 2740, 2877, 3836, 3903, 4110, 4795, 5204, 5754, 6505, 7806, 8220, 9107, 9590, 11508, 13010, 14385, 15612, 18214, 19180, 19515, 26020, 27321, 28770, 36428, 39030, 45535, 54642, 57540, 78060, 91070, 109284, 136605, 178237, 182140, 273210, 356474, 534711, 546420, 712948, 891185, 1069422, 1247659, 1782370, 2138844, 2495318, 2673555, 3564740, 3742977, 4990636, 5347110, 6238295, 7485954, 10694220, 12476590, 14971908, 18714885, 24953180, 37429770, 74859540]

約数ペア:

[(1, 74859540), (2, 37429770), (3, 24953180), (4, 18714885), (5, 14971908), (6, 12476590), (7, 10694220), (10, 7485954), (12, 6238295), (14, 5347110), (15, 4990636), (20, 3742977), (21, 3564740), (28, 2673555), (30, 2495318), (35, 2138844), (42, 1782370), (60, 1247659), (70, 1069422), (84, 891185), (105, 712948), (137, 546420), (140, 534711), (210, 356474), (274, 273210), (411, 182140), (420, 178237), (548, 136605), (685, 109284), (822, 91070), (959, 78060), (1301, 57540), (1370, 54642), (1644, 45535), (1918, 39030), (2055, 36428), (2602, 28770), (2740, 27321), (2877, 26020), (3836, 19515), (3903, 19180), (4110, 18214), (4795, 15612), (5204, 14385), (5754, 13010), (6505, 11508), (7806, 9590), (8220, 9107)]