84531070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 169827840

約数和(自身を除く): 85296770

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 103, 107, 118, 130, 206, 214, 295, 515, 535, 590, 767, 1030, 1070, 1339, 1391, 1534, 2678, 2782, 3835, 6077, 6313, 6695, 6955, 7670, 11021, 12154, 12626, 13390, 13910, 22042, 30385, 31565, 55105, 60770, 63130, 79001, 82069, 110210, 143273, 158002, 164138, 286546, 395005, 410345, 650239, 716365, 790010, 820690, 1300478, 1432730, 3251195, 6502390, 8453107, 16906214, 42265535, 84531070]

約数ペア:

[(1, 84531070), (2, 42265535), (5, 16906214), (10, 8453107), (13, 6502390), (26, 3251195), (59, 1432730), (65, 1300478), (103, 820690), (107, 790010), (118, 716365), (130, 650239), (206, 410345), (214, 395005), (295, 286546), (515, 164138), (535, 158002), (590, 143273), (767, 110210), (1030, 82069), (1070, 79001), (1339, 63130), (1391, 60770), (1534, 55105), (2678, 31565), (2782, 30385), (3835, 22042), (6077, 13910), (6313, 13390), (6695, 12626), (6955, 12154), (7670, 11021)]