89940060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1804

約数の個数: 144

約数和(自身を含む): 319580352

約数和(自身を除く): 229640292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1741, 1845, 2460, 2583, 2870, 3444, 3482, 3690, 4305, 5166, 5223, 5740, 6964, 7380, 8610, 8705, 10332, 10446, 12187, 12915, 15669, 17220, 17410, 20892, 24374, 25830, 26115, 31338, 34820, 36561, 48748, 51660, 52230, 60935, 62676, 71381, 73122, 78345, 104460, 109683, 121870, 142762, 146244, 156690, 182805, 214143, 219366, 243740, 285524, 313380, 356905, 365610, 428286, 438732, 499667, 548415, 642429, 713810, 731220, 856572, 999334, 1070715, 1096830, 1284858, 1427620, 1499001, 1998668, 2141430, 2193660, 2498335, 2569716, 2998002, 3212145, 4282860, 4497003, 4996670, 5996004, 6424290, 7495005, 8994006, 9993340, 12848580, 14990010, 17988012, 22485015, 29980020, 44970030, 89940060]

約数ペア:

[(1, 89940060), (2, 44970030), (3, 29980020), (4, 22485015), (5, 17988012), (6, 14990010), (7, 12848580), (9, 9993340), (10, 8994006), (12, 7495005), (14, 6424290), (15, 5996004), (18, 4996670), (20, 4497003), (21, 4282860), (28, 3212145), (30, 2998002), (35, 2569716), (36, 2498335), (41, 2193660), (42, 2141430), (45, 1998668), (60, 1499001), (63, 1427620), (70, 1284858), (82, 1096830), (84, 1070715), (90, 999334), (105, 856572), (123, 731220), (126, 713810), (140, 642429), (164, 548415), (180, 499667), (205, 438732), (210, 428286), (246, 365610), (252, 356905), (287, 313380), (315, 285524), (369, 243740), (410, 219366), (420, 214143), (492, 182805), (574, 156690), (615, 146244), (630, 142762), (738, 121870), (820, 109683), (861, 104460), (1148, 78345), (1230, 73122), (1260, 71381), (1435, 62676), (1476, 60935), (1722, 52230), (1741, 51660), (1845, 48748), (2460, 36561), (2583, 34820), (2870, 31338), (3444, 26115), (3482, 25830), (3690, 24374), (4305, 20892), (5166, 17410), (5223, 17220), (5740, 15669), (6964, 12915), (7380, 12187), (8610, 10446), (8705, 10332)]