63238840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11887}}^1$

素因数の和:11924

約数の個数: 64

約数和(自身を含む): 171187200

約数和(自身を除く): 107948360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 11887, 23774, 47548, 59435, 83209, 95096, 118870, 166418, 225853, 237740, 332836, 416045, 451706, 475480, 665672, 832090, 903412, 1129265, 1580971, 1664180, 1806824, 2258530, 3161942, 3328360, 4517060, 6323884, 7904855, 9034120, 12647768, 15809710, 31619420, 63238840]

約数ペア:

[(1, 63238840), (2, 31619420), (4, 15809710), (5, 12647768), (7, 9034120), (8, 7904855), (10, 6323884), (14, 4517060), (19, 3328360), (20, 3161942), (28, 2258530), (35, 1806824), (38, 1664180), (40, 1580971), (56, 1129265), (70, 903412), (76, 832090), (95, 665672), (133, 475480), (140, 451706), (152, 416045), (190, 332836), (266, 237740), (280, 225853), (380, 166418), (532, 118870), (665, 95096), (760, 83209), (1064, 59435), (1330, 47548), (2660, 23774), (5320, 11887)]