42371560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13757}}^1$

素因数の和:13786

約数の個数: 64

約数和(自身を含む): 118869120

約数和(自身を除く): 76497560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 13757, 27514, 55028, 68785, 96299, 110056, 137570, 151327, 192598, 275140, 302654, 385196, 481495, 550280, 605308, 756635, 770392, 962990, 1059289, 1210616, 1513270, 1925980, 2118578, 3026540, 3851960, 4237156, 5296445, 6053080, 8474312, 10592890, 21185780, 42371560]

約数ペア:

[(1, 42371560), (2, 21185780), (4, 10592890), (5, 8474312), (7, 6053080), (8, 5296445), (10, 4237156), (11, 3851960), (14, 3026540), (20, 2118578), (22, 1925980), (28, 1513270), (35, 1210616), (40, 1059289), (44, 962990), (55, 770392), (56, 756635), (70, 605308), (77, 550280), (88, 481495), (110, 385196), (140, 302654), (154, 275140), (220, 192598), (280, 151327), (308, 137570), (385, 110056), (440, 96299), (616, 68785), (770, 55028), (1540, 27514), (3080, 13757)]