85928260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 211236480

約数和(自身を除く): 125308220

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 61, 76, 95, 110, 122, 190, 209, 220, 244, 305, 337, 380, 418, 610, 671, 674, 836, 1045, 1159, 1220, 1342, 1348, 1685, 2090, 2318, 2684, 3355, 3370, 3707, 4180, 4636, 5795, 6403, 6710, 6740, 7414, 11590, 12749, 12806, 13420, 14828, 18535, 20557, 23180, 25498, 25612, 32015, 37070, 41114, 50996, 63745, 64030, 70433, 74140, 82228, 102785, 127490, 128060, 140866, 205570, 226127, 254980, 281732, 352165, 390583, 411140, 452254, 704330, 781166, 904508, 1130635, 1408660, 1562332, 1952915, 2261270, 3905830, 4296413, 4522540, 7811660, 8592826, 17185652, 21482065, 42964130, 85928260]

約数ペア:

[(1, 85928260), (2, 42964130), (4, 21482065), (5, 17185652), (10, 8592826), (11, 7811660), (19, 4522540), (20, 4296413), (22, 3905830), (38, 2261270), (44, 1952915), (55, 1562332), (61, 1408660), (76, 1130635), (95, 904508), (110, 781166), (122, 704330), (190, 452254), (209, 411140), (220, 390583), (244, 352165), (305, 281732), (337, 254980), (380, 226127), (418, 205570), (610, 140866), (671, 128060), (674, 127490), (836, 102785), (1045, 82228), (1159, 74140), (1220, 70433), (1342, 64030), (1348, 63745), (1685, 50996), (2090, 41114), (2318, 37070), (2684, 32015), (3355, 25612), (3370, 25498), (3707, 23180), (4180, 20557), (4636, 18535), (5795, 14828), (6403, 13420), (6710, 12806), (6740, 12749), (7414, 11590)]