880071984

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5501}}^1$

素因数の和:5627

約数の個数: 120

約数和(自身を含む): 2713982544

約数和(自身を除く): 1833910560

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 101, 132, 144, 176, 198, 202, 264, 303, 396, 404, 528, 606, 792, 808, 909, 1111, 1212, 1584, 1616, 1818, 2222, 2424, 3333, 3636, 4444, 4848, 5501, 6666, 7272, 8888, 9999, 11002, 13332, 14544, 16503, 17776, 19998, 22004, 26664, 33006, 39996, 44008, 49509, 53328, 60511, 66012, 79992, 88016, 99018, 121022, 132024, 159984, 181533, 198036, 242044, 264048, 363066, 396072, 484088, 544599, 555601, 726132, 792144, 968176, 1089198, 1111202, 1452264, 1666803, 2178396, 2222404, 2904528, 3333606, 4356792, 4444808, 5000409, 6111611, 6667212, 8713584, 8889616, 10000818, 12223222, 13334424, 18334833, 20001636, 24446444, 26668848, 36669666, 40003272, 48892888, 55004499, 73339332, 80006544, 97785776, 110008998, 146678664, 220017996, 293357328, 440035992, 880071984]

約数ペア:

[(1, 880071984), (2, 440035992), (3, 293357328), (4, 220017996), (6, 146678664), (8, 110008998), (9, 97785776), (11, 80006544), (12, 73339332), (16, 55004499), (18, 48892888), (22, 40003272), (24, 36669666), (33, 26668848), (36, 24446444), (44, 20001636), (48, 18334833), (66, 13334424), (72, 12223222), (88, 10000818), (99, 8889616), (101, 8713584), (132, 6667212), (144, 6111611), (176, 5000409), (198, 4444808), (202, 4356792), (264, 3333606), (303, 2904528), (396, 2222404), (404, 2178396), (528, 1666803), (606, 1452264), (792, 1111202), (808, 1089198), (909, 968176), (1111, 792144), (1212, 726132), (1584, 555601), (1616, 544599), (1818, 484088), (2222, 396072), (2424, 363066), (3333, 264048), (3636, 242044), (4444, 198036), (4848, 181533), (5501, 159984), (6666, 132024), (7272, 121022), (8888, 99018), (9999, 88016), (11002, 79992), (13332, 66012), (14544, 60511), (16503, 53328), (17776, 49509), (19998, 44008), (22004, 39996), (26664, 33006)]