145702260220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1001941}}^1$

素因数の和:1002622

約数の個数: 48

約数和(自身を含む): 334295944416

約数和(自身を除く): 188593684196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 661, 1322, 2644, 3305, 6610, 7271, 13220, 14542, 29084, 36355, 72710, 145420, 1001941, 2003882, 4007764, 5009705, 10019410, 11021351, 20038820, 22042702, 44085404, 55106755, 110213510, 220427020, 662283001, 1324566002, 2649132004, 3311415005, 6622830010, 7285113011, 13245660020, 14570226022, 29140452044, 36425565055, 72851130110, 145702260220]

約数ペア:

[(1, 145702260220), (2, 72851130110), (4, 36425565055), (5, 29140452044), (10, 14570226022), (11, 13245660020), (20, 7285113011), (22, 6622830010), (44, 3311415005), (55, 2649132004), (110, 1324566002), (220, 662283001), (661, 220427020), (1322, 110213510), (2644, 55106755), (3305, 44085404), (6610, 22042702), (7271, 20038820), (13220, 11021351), (14542, 10019410), (29084, 5009705), (36355, 4007764), (72710, 2003882), (145420, 1001941)]