55221144

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 161568000

約数和(自身を除く): 106346856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 101, 109, 114, 132, 152, 202, 209, 218, 228, 264, 303, 327, 404, 418, 436, 456, 606, 627, 654, 808, 836, 872, 1111, 1199, 1212, 1254, 1308, 1672, 1919, 2071, 2222, 2398, 2424, 2508, 2616, 3333, 3597, 3838, 4142, 4444, 4796, 5016, 5757, 6213, 6666, 7194, 7676, 8284, 8888, 9592, 11009, 11514, 12426, 13332, 14388, 15352, 16568, 21109, 22018, 22781, 23028, 24852, 26664, 28776, 33027, 42218, 44036, 45562, 46056, 49704, 63327, 66054, 68343, 84436, 88072, 91124, 121099, 126654, 132108, 136686, 168872, 182248, 209171, 242198, 253308, 264216, 273372, 363297, 418342, 484396, 506616, 546744, 627513, 726594, 836684, 968792, 1255026, 1453188, 1673368, 2300881, 2510052, 2906376, 4601762, 5020104, 6902643, 9203524, 13805286, 18407048, 27610572, 55221144]

約数ペア:

[(1, 55221144), (2, 27610572), (3, 18407048), (4, 13805286), (6, 9203524), (8, 6902643), (11, 5020104), (12, 4601762), (19, 2906376), (22, 2510052), (24, 2300881), (33, 1673368), (38, 1453188), (44, 1255026), (57, 968792), (66, 836684), (76, 726594), (88, 627513), (101, 546744), (109, 506616), (114, 484396), (132, 418342), (152, 363297), (202, 273372), (209, 264216), (218, 253308), (228, 242198), (264, 209171), (303, 182248), (327, 168872), (404, 136686), (418, 132108), (436, 126654), (456, 121099), (606, 91124), (627, 88072), (654, 84436), (808, 68343), (836, 66054), (872, 63327), (1111, 49704), (1199, 46056), (1212, 45562), (1254, 44036), (1308, 42218), (1672, 33027), (1919, 28776), (2071, 26664), (2222, 24852), (2398, 23028), (2424, 22781), (2508, 22018), (2616, 21109), (3333, 16568), (3597, 15352), (3838, 14388), (4142, 13332), (4444, 12426), (4796, 11514), (5016, 11009), (5757, 9592), (6213, 8888), (6666, 8284), (7194, 7676)]