104919780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 345655296

約数和(自身を除く): 240735516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 127, 140, 147, 196, 210, 245, 254, 281, 294, 381, 420, 490, 508, 562, 588, 635, 735, 762, 843, 889, 980, 1124, 1270, 1405, 1470, 1524, 1686, 1778, 1905, 1967, 2540, 2667, 2810, 2940, 3372, 3556, 3810, 3934, 4215, 4445, 5334, 5620, 5901, 6223, 7620, 7868, 8430, 8890, 9835, 10668, 11802, 12446, 13335, 13769, 16860, 17780, 18669, 19670, 23604, 24892, 26670, 27538, 29505, 31115, 35687, 37338, 39340, 41307, 53340, 55076, 59010, 62230, 68845, 71374, 74676, 82614, 93345, 107061, 118020, 124460, 137690, 142748, 165228, 178435, 186690, 206535, 214122, 249809, 275380, 356870, 373380, 413070, 428244, 499618, 535305, 713740, 749427, 826140, 999236, 1070610, 1249045, 1498854, 1748663, 2141220, 2498090, 2997708, 3497326, 3747135, 4996180, 5245989, 6994652, 7494270, 8743315, 10491978, 14988540, 17486630, 20983956, 26229945, 34973260, 52459890, 104919780]

約数ペア:

[(1, 104919780), (2, 52459890), (3, 34973260), (4, 26229945), (5, 20983956), (6, 17486630), (7, 14988540), (10, 10491978), (12, 8743315), (14, 7494270), (15, 6994652), (20, 5245989), (21, 4996180), (28, 3747135), (30, 3497326), (35, 2997708), (42, 2498090), (49, 2141220), (60, 1748663), (70, 1498854), (84, 1249045), (98, 1070610), (105, 999236), (127, 826140), (140, 749427), (147, 713740), (196, 535305), (210, 499618), (245, 428244), (254, 413070), (281, 373380), (294, 356870), (381, 275380), (420, 249809), (490, 214122), (508, 206535), (562, 186690), (588, 178435), (635, 165228), (735, 142748), (762, 137690), (843, 124460), (889, 118020), (980, 107061), (1124, 93345), (1270, 82614), (1405, 74676), (1470, 71374), (1524, 68845), (1686, 62230), (1778, 59010), (1905, 55076), (1967, 53340), (2540, 41307), (2667, 39340), (2810, 37338), (2940, 35687), (3372, 31115), (3556, 29505), (3810, 27538), (3934, 26670), (4215, 24892), (4445, 23604), (5334, 19670), (5620, 18669), (5901, 17780), (6223, 16860), (7620, 13769), (7868, 13335), (8430, 12446), (8890, 11802), (9835, 10668)]