131733270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25679}}^1$

素因数の和:25714

約数の個数: 64

約数和(自身を含む): 369792000

約数和(自身を除く): 238058730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 25679, 51358, 77037, 128395, 154074, 231111, 256790, 385185, 462222, 487901, 693333, 770370, 975802, 1155555, 1386666, 1463703, 2311110, 2439505, 2927406, 3466665, 4391109, 4879010, 6933330, 7318515, 8782218, 13173327, 14637030, 21955545, 26346654, 43911090, 65866635, 131733270]

約数ペア:

[(1, 131733270), (2, 65866635), (3, 43911090), (5, 26346654), (6, 21955545), (9, 14637030), (10, 13173327), (15, 8782218), (18, 7318515), (19, 6933330), (27, 4879010), (30, 4391109), (38, 3466665), (45, 2927406), (54, 2439505), (57, 2311110), (90, 1463703), (95, 1386666), (114, 1155555), (135, 975802), (171, 770370), (190, 693333), (270, 487901), (285, 462222), (342, 385185), (513, 256790), (570, 231111), (855, 154074), (1026, 128395), (1710, 77037), (2565, 51358), (5130, 25679)]