90606060

素因数分解:

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

素因数の和:8868

約数の個数: 96

約数和(自身を含む): 296755200

約数和(自身を除く): 206149140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 8831, 10260, 17662, 26493, 35324, 44155, 52986, 79479, 88310, 105972, 132465, 158958, 167789, 176620, 238437, 264930, 317916, 335578, 397395, 476874, 503367, 529860, 671156, 794790, 838945, 953748, 1006734, 1192185, 1510101, 1589580, 1677890, 2013468, 2384370, 2516835, 3020202, 3355780, 4530303, 4768740, 5033670, 6040404, 7550505, 9060606, 10067340, 15101010, 18121212, 22651515, 30202020, 45303030, 90606060]

約数ペア:

[(1, 90606060), (2, 45303030), (3, 30202020), (4, 22651515), (5, 18121212), (6, 15101010), (9, 10067340), (10, 9060606), (12, 7550505), (15, 6040404), (18, 5033670), (19, 4768740), (20, 4530303), (27, 3355780), (30, 3020202), (36, 2516835), (38, 2384370), (45, 2013468), (54, 1677890), (57, 1589580), (60, 1510101), (76, 1192185), (90, 1006734), (95, 953748), (108, 838945), (114, 794790), (135, 671156), (171, 529860), (180, 503367), (190, 476874), (228, 397395), (270, 335578), (285, 317916), (342, 264930), (380, 238437), (513, 176620), (540, 167789), (570, 158958), (684, 132465), (855, 105972), (1026, 88310), (1140, 79479), (1710, 52986), (2052, 44155), (2565, 35324), (3420, 26493), (5130, 17662), (8831, 10260)]