142254330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2423}}^1$

素因数の和:2555

約数の個数: 64

約数和(自身を含む): 363018240

約数和(自身を除く): 220763910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 103, 114, 190, 206, 285, 309, 515, 570, 618, 1030, 1545, 1957, 2423, 3090, 3914, 4846, 5871, 7269, 9785, 11742, 12115, 14538, 19570, 24230, 29355, 36345, 46037, 58710, 72690, 92074, 138111, 230185, 249569, 276222, 460370, 499138, 690555, 748707, 1247845, 1381110, 1497414, 2495690, 3743535, 4741811, 7487070, 9483622, 14225433, 23709055, 28450866, 47418110, 71127165, 142254330]

約数ペア:

[(1, 142254330), (2, 71127165), (3, 47418110), (5, 28450866), (6, 23709055), (10, 14225433), (15, 9483622), (19, 7487070), (30, 4741811), (38, 3743535), (57, 2495690), (95, 1497414), (103, 1381110), (114, 1247845), (190, 748707), (206, 690555), (285, 499138), (309, 460370), (515, 276222), (570, 249569), (618, 230185), (1030, 138111), (1545, 92074), (1957, 72690), (2423, 58710), (3090, 46037), (3914, 36345), (4846, 29355), (5871, 24230), (7269, 19570), (9785, 14538), (11742, 12115)]