1921317200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5261}}^1$

素因数の和:5373

約数の個数: 120

約数和(自身を含む): 5097236256

約数和(自身を除く): 3175919056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 83, 88, 100, 110, 166, 176, 200, 220, 275, 332, 400, 415, 440, 550, 664, 830, 880, 913, 1100, 1328, 1660, 1826, 2075, 2200, 3320, 3652, 4150, 4400, 4565, 5261, 6640, 7304, 8300, 9130, 10522, 14608, 16600, 18260, 21044, 22825, 26305, 33200, 36520, 42088, 45650, 52610, 57871, 73040, 84176, 91300, 105220, 115742, 131525, 182600, 210440, 231484, 263050, 289355, 365200, 420880, 436663, 462968, 526100, 578710, 873326, 925936, 1052200, 1157420, 1446775, 1746652, 2104400, 2183315, 2314840, 2893550, 3493304, 4366630, 4629680, 4803293, 5787100, 6986608, 8733260, 9606586, 10916575, 11574200, 17466520, 19213172, 21833150, 23148400, 24016465, 34933040, 38426344, 43666300, 48032930, 76852688, 87332600, 96065860, 120082325, 174665200, 192131720, 240164650, 384263440, 480329300, 960658600, 1921317200]

約数ペア:

[(1, 1921317200), (2, 960658600), (4, 480329300), (5, 384263440), (8, 240164650), (10, 192131720), (11, 174665200), (16, 120082325), (20, 96065860), (22, 87332600), (25, 76852688), (40, 48032930), (44, 43666300), (50, 38426344), (55, 34933040), (80, 24016465), (83, 23148400), (88, 21833150), (100, 19213172), (110, 17466520), (166, 11574200), (176, 10916575), (200, 9606586), (220, 8733260), (275, 6986608), (332, 5787100), (400, 4803293), (415, 4629680), (440, 4366630), (550, 3493304), (664, 2893550), (830, 2314840), (880, 2183315), (913, 2104400), (1100, 1746652), (1328, 1446775), (1660, 1157420), (1826, 1052200), (2075, 925936), (2200, 873326), (3320, 578710), (3652, 526100), (4150, 462968), (4400, 436663), (4565, 420880), (5261, 365200), (6640, 289355), (7304, 263050), (8300, 231484), (9130, 210440), (10522, 182600), (14608, 131525), (16600, 115742), (18260, 105220), (21044, 91300), (22825, 84176), (26305, 73040), (33200, 57871), (36520, 52610), (42088, 45650)]