135909090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8831}}^1$

素因数の和:8869

約数の個数: 80

約数和(自身を含む): 384721920

約数和(自身を除く): 248812830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 7695, 8831, 15390, 17662, 26493, 44155, 52986, 79479, 88310, 132465, 158958, 167789, 238437, 264930, 335578, 397395, 476874, 503367, 715311, 794790, 838945, 1006734, 1192185, 1430622, 1510101, 1677890, 2384370, 2516835, 3020202, 3576555, 4530303, 5033670, 7153110, 7550505, 9060606, 13590909, 15101010, 22651515, 27181818, 45303030, 67954545, 135909090]

約数ペア:

[(1, 135909090), (2, 67954545), (3, 45303030), (5, 27181818), (6, 22651515), (9, 15101010), (10, 13590909), (15, 9060606), (18, 7550505), (19, 7153110), (27, 5033670), (30, 4530303), (38, 3576555), (45, 3020202), (54, 2516835), (57, 2384370), (81, 1677890), (90, 1510101), (95, 1430622), (114, 1192185), (135, 1006734), (162, 838945), (171, 794790), (190, 715311), (270, 503367), (285, 476874), (342, 397395), (405, 335578), (513, 264930), (570, 238437), (810, 167789), (855, 158958), (1026, 132465), (1539, 88310), (1710, 79479), (2565, 52986), (3078, 44155), (5130, 26493), (7695, 17662), (8831, 15390)]