82918220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2341}}^1$

素因数の和:2391

約数の個数: 96

約数和(自身を含む): 226630656

約数和(自身を除く): 143712436

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2341, 2530, 3220, 3542, 4682, 5060, 7084, 8855, 9364, 11705, 16387, 17710, 23410, 25751, 32774, 35420, 46820, 51502, 53843, 65548, 81935, 103004, 107686, 128755, 163870, 180257, 215372, 257510, 269215, 327740, 360514, 376901, 515020, 538430, 592273, 721028, 753802, 901285, 1076860, 1184546, 1507604, 1802570, 1884505, 2369092, 2961365, 3605140, 3769010, 4145911, 5922730, 7538020, 8291822, 11845460, 16583644, 20729555, 41459110, 82918220]

約数ペア:

[(1, 82918220), (2, 41459110), (4, 20729555), (5, 16583644), (7, 11845460), (10, 8291822), (11, 7538020), (14, 5922730), (20, 4145911), (22, 3769010), (23, 3605140), (28, 2961365), (35, 2369092), (44, 1884505), (46, 1802570), (55, 1507604), (70, 1184546), (77, 1076860), (92, 901285), (110, 753802), (115, 721028), (140, 592273), (154, 538430), (161, 515020), (220, 376901), (230, 360514), (253, 327740), (308, 269215), (322, 257510), (385, 215372), (460, 180257), (506, 163870), (644, 128755), (770, 107686), (805, 103004), (1012, 81935), (1265, 65548), (1540, 53843), (1610, 51502), (1771, 46820), (2341, 35420), (2530, 32774), (3220, 25751), (3542, 23410), (4682, 17710), (5060, 16387), (7084, 11705), (8855, 9364)]