49212180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11887}}^1$

素因数の和:11925

約数の個数: 72

約数和(自身を含む): 155780352

約数和(自身を除く): 106568172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 11887, 23774, 35661, 47548, 59435, 71322, 106983, 118870, 142644, 178305, 213966, 237740, 273401, 356610, 427932, 534915, 546802, 713220, 820203, 1069830, 1093604, 1367005, 1640406, 2139660, 2460609, 2734010, 3280812, 4101015, 4921218, 5468020, 8202030, 9842436, 12303045, 16404060, 24606090, 49212180]

約数ペア:

[(1, 49212180), (2, 24606090), (3, 16404060), (4, 12303045), (5, 9842436), (6, 8202030), (9, 5468020), (10, 4921218), (12, 4101015), (15, 3280812), (18, 2734010), (20, 2460609), (23, 2139660), (30, 1640406), (36, 1367005), (45, 1093604), (46, 1069830), (60, 820203), (69, 713220), (90, 546802), (92, 534915), (115, 427932), (138, 356610), (180, 273401), (207, 237740), (230, 213966), (276, 178305), (345, 142644), (414, 118870), (460, 106983), (690, 71322), (828, 59435), (1035, 47548), (1380, 35661), (2070, 23774), (4140, 11887)]