170747720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29851}}^1$

素因数の和:29886

約数の個数: 64

約数和(自身を含む): 451362240

約数和(自身を除く): 280614520

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, 29851, 59702, 119404, 149255, 238808, 298510, 328361, 388063, 597020, 656722, 776126, 1194040, 1313444, 1552252, 1641805, 1940315, 2626888, 3104504, 3283610, 3880630, 4268693, 6567220, 7761260, 8537386, 13134440, 15522520, 17074772, 21343465, 34149544, 42686930, 85373860, 170747720]

約数ペア:

[(1, 170747720), (2, 85373860), (4, 42686930), (5, 34149544), (8, 21343465), (10, 17074772), (11, 15522520), (13, 13134440), (20, 8537386), (22, 7761260), (26, 6567220), (40, 4268693), (44, 3880630), (52, 3283610), (55, 3104504), (65, 2626888), (88, 1940315), (104, 1641805), (110, 1552252), (130, 1313444), (143, 1194040), (220, 776126), (260, 656722), (286, 597020), (440, 388063), (520, 328361), (572, 298510), (715, 238808), (1144, 149255), (1430, 119404), (2860, 59702), (5720, 29851)]