207675270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2357}}^1$

素因数の和:2470

約数の個数: 96

約数和(自身を含む): 595913760

約数和(自身を除く): 388238490

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 89, 90, 99, 110, 165, 178, 198, 267, 330, 445, 495, 534, 801, 890, 979, 990, 1335, 1602, 1958, 2357, 2670, 2937, 4005, 4714, 4895, 5874, 7071, 8010, 8811, 9790, 11785, 14142, 14685, 17622, 21213, 23570, 25927, 29370, 35355, 42426, 44055, 51854, 70710, 77781, 88110, 106065, 129635, 155562, 209773, 212130, 233343, 259270, 388905, 419546, 466686, 629319, 777810, 1048865, 1166715, 1258638, 1887957, 2097730, 2307503, 2333430, 3146595, 3775914, 4615006, 6293190, 6922509, 9439785, 11537515, 13845018, 18879570, 20767527, 23075030, 34612545, 41535054, 69225090, 103837635, 207675270]

約数ペア:

[(1, 207675270), (2, 103837635), (3, 69225090), (5, 41535054), (6, 34612545), (9, 23075030), (10, 20767527), (11, 18879570), (15, 13845018), (18, 11537515), (22, 9439785), (30, 6922509), (33, 6293190), (45, 4615006), (55, 3775914), (66, 3146595), (89, 2333430), (90, 2307503), (99, 2097730), (110, 1887957), (165, 1258638), (178, 1166715), (198, 1048865), (267, 777810), (330, 629319), (445, 466686), (495, 419546), (534, 388905), (801, 259270), (890, 233343), (979, 212130), (990, 209773), (1335, 155562), (1602, 129635), (1958, 106065), (2357, 88110), (2670, 77781), (2937, 70710), (4005, 51854), (4714, 44055), (4895, 42426), (5874, 35355), (7071, 29370), (8010, 25927), (8811, 23570), (9790, 21213), (11785, 17622), (14142, 14685)]