84535880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14779}}^1$

素因数の和:14814

約数の個数: 64

約数和(自身を含む): 223473600

約数和(自身を除く): 138937720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 14779, 29558, 59116, 73895, 118232, 147790, 162569, 192127, 295580, 325138, 384254, 591160, 650276, 768508, 812845, 960635, 1300552, 1537016, 1625690, 1921270, 2113397, 3251380, 3842540, 4226794, 6502760, 7685080, 8453588, 10566985, 16907176, 21133970, 42267940, 84535880]

約数ペア:

[(1, 84535880), (2, 42267940), (4, 21133970), (5, 16907176), (8, 10566985), (10, 8453588), (11, 7685080), (13, 6502760), (20, 4226794), (22, 3842540), (26, 3251380), (40, 2113397), (44, 1921270), (52, 1625690), (55, 1537016), (65, 1300552), (88, 960635), (104, 812845), (110, 768508), (130, 650276), (143, 591160), (220, 384254), (260, 325138), (286, 295580), (440, 192127), (520, 162569), (572, 147790), (715, 118232), (1144, 73895), (1430, 59116), (2860, 29558), (5720, 14779)]