971881050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6659}}^1$

素因数の和:6820

約数の個数: 96

約数和(自身を含む): 2774822400

約数和(自身を除く): 1802941350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 139, 150, 175, 210, 278, 350, 417, 525, 695, 834, 973, 1050, 1390, 1946, 2085, 2919, 3475, 4170, 4865, 5838, 6659, 6950, 9730, 10425, 13318, 14595, 19977, 20850, 24325, 29190, 33295, 39954, 46613, 48650, 66590, 72975, 93226, 99885, 139839, 145950, 166475, 199770, 233065, 279678, 332950, 466130, 499425, 699195, 925601, 998850, 1165325, 1398390, 1851202, 2330650, 2776803, 3495975, 4628005, 5553606, 6479207, 6991950, 9256010, 12958414, 13884015, 19437621, 23140025, 27768030, 32396035, 38875242, 46280050, 64792070, 69420075, 97188105, 138840150, 161980175, 194376210, 323960350, 485940525, 971881050]

約数ペア:

[(1, 971881050), (2, 485940525), (3, 323960350), (5, 194376210), (6, 161980175), (7, 138840150), (10, 97188105), (14, 69420075), (15, 64792070), (21, 46280050), (25, 38875242), (30, 32396035), (35, 27768030), (42, 23140025), (50, 19437621), (70, 13884015), (75, 12958414), (105, 9256010), (139, 6991950), (150, 6479207), (175, 5553606), (210, 4628005), (278, 3495975), (350, 2776803), (417, 2330650), (525, 1851202), (695, 1398390), (834, 1165325), (973, 998850), (1050, 925601), (1390, 699195), (1946, 499425), (2085, 466130), (2919, 332950), (3475, 279678), (4170, 233065), (4865, 199770), (5838, 166475), (6659, 145950), (6950, 139839), (9730, 99885), (10425, 93226), (13318, 72975), (14595, 66590), (19977, 48650), (20850, 46613), (24325, 39954), (29190, 33295)]