122276440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21377}}^1$

素因数の和:21412

約数の個数: 64

約数和(自身を含む): 323235360

約数和(自身を除く): 200958920

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, 21377, 42754, 85508, 106885, 171016, 213770, 235147, 277901, 427540, 470294, 555802, 855080, 940588, 1111604, 1175735, 1389505, 1881176, 2223208, 2351470, 2779010, 3056911, 4702940, 5558020, 6113822, 9405880, 11116040, 12227644, 15284555, 24455288, 30569110, 61138220, 122276440]

約数ペア:

[(1, 122276440), (2, 61138220), (4, 30569110), (5, 24455288), (8, 15284555), (10, 12227644), (11, 11116040), (13, 9405880), (20, 6113822), (22, 5558020), (26, 4702940), (40, 3056911), (44, 2779010), (52, 2351470), (55, 2223208), (65, 1881176), (88, 1389505), (104, 1175735), (110, 1111604), (130, 940588), (143, 855080), (220, 555802), (260, 470294), (286, 427540), (440, 277901), (520, 235147), (572, 213770), (715, 171016), (1144, 106885), (1430, 85508), (2860, 42754), (5720, 21377)]