68420430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 199463040

約数和(自身を除く): 131042610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 101, 117, 130, 135, 193, 195, 202, 234, 270, 303, 351, 386, 390, 505, 579, 585, 606, 702, 909, 965, 1010, 1158, 1170, 1313, 1515, 1737, 1755, 1818, 1930, 2509, 2626, 2727, 2895, 3030, 3474, 3510, 3939, 4545, 5018, 5211, 5454, 5790, 6565, 7527, 7878, 8685, 9090, 10422, 11817, 12545, 13130, 13635, 15054, 17370, 19493, 19695, 22581, 23634, 25090, 26055, 27270, 35451, 37635, 38986, 39390, 45162, 52110, 58479, 59085, 67743, 70902, 75270, 97465, 112905, 116958, 118170, 135486, 175437, 177255, 194930, 225810, 253409, 292395, 338715, 350874, 354510, 506818, 526311, 584790, 677430, 760227, 877185, 1052622, 1267045, 1520454, 1754370, 2280681, 2534090, 2631555, 3801135, 4561362, 5263110, 6842043, 7602270, 11403405, 13684086, 22806810, 34210215, 68420430]

約数ペア:

[(1, 68420430), (2, 34210215), (3, 22806810), (5, 13684086), (6, 11403405), (9, 7602270), (10, 6842043), (13, 5263110), (15, 4561362), (18, 3801135), (26, 2631555), (27, 2534090), (30, 2280681), (39, 1754370), (45, 1520454), (54, 1267045), (65, 1052622), (78, 877185), (90, 760227), (101, 677430), (117, 584790), (130, 526311), (135, 506818), (193, 354510), (195, 350874), (202, 338715), (234, 292395), (270, 253409), (303, 225810), (351, 194930), (386, 177255), (390, 175437), (505, 135486), (579, 118170), (585, 116958), (606, 112905), (702, 97465), (909, 75270), (965, 70902), (1010, 67743), (1158, 59085), (1170, 58479), (1313, 52110), (1515, 45162), (1737, 39390), (1755, 38986), (1818, 37635), (1930, 35451), (2509, 27270), (2626, 26055), (2727, 25090), (2895, 23634), (3030, 22581), (3474, 19695), (3510, 19493), (3939, 17370), (4545, 15054), (5018, 13635), (5211, 13130), (5454, 12545), (5790, 11817), (6565, 10422), (7527, 9090), (7878, 8685)]