7741727180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{2857}}^1$

素因数の和:3099

約数の個数: 96

約数和(自身を含む): 18063017280

約数和(自身を除く): 10321290100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 113, 218, 220, 226, 436, 452, 545, 565, 1090, 1130, 1199, 1243, 2180, 2260, 2398, 2486, 2857, 4796, 4972, 5714, 5995, 6215, 11428, 11990, 12317, 12430, 14285, 23980, 24634, 24860, 28570, 31427, 49268, 57140, 61585, 62854, 123170, 125708, 135487, 157135, 246340, 270974, 311413, 314270, 322841, 541948, 622826, 628540, 645682, 677435, 1245652, 1291364, 1354870, 1557065, 1614205, 2709740, 3114130, 3228410, 3425543, 3551251, 6228260, 6456820, 6851086, 7102502, 13702172, 14205004, 17127715, 17756255, 34255430, 35189669, 35512510, 68510860, 70379338, 71025020, 140758676, 175948345, 351896690, 387086359, 703793380, 774172718, 1548345436, 1935431795, 3870863590, 7741727180]

約数ペア:

[(1, 7741727180), (2, 3870863590), (4, 1935431795), (5, 1548345436), (10, 774172718), (11, 703793380), (20, 387086359), (22, 351896690), (44, 175948345), (55, 140758676), (109, 71025020), (110, 70379338), (113, 68510860), (218, 35512510), (220, 35189669), (226, 34255430), (436, 17756255), (452, 17127715), (545, 14205004), (565, 13702172), (1090, 7102502), (1130, 6851086), (1199, 6456820), (1243, 6228260), (2180, 3551251), (2260, 3425543), (2398, 3228410), (2486, 3114130), (2857, 2709740), (4796, 1614205), (4972, 1557065), (5714, 1354870), (5995, 1291364), (6215, 1245652), (11428, 677435), (11990, 645682), (12317, 628540), (12430, 622826), (14285, 541948), (23980, 322841), (24634, 314270), (24860, 311413), (28570, 270974), (31427, 246340), (49268, 157135), (57140, 135487), (61585, 125708), (62854, 123170)]