201556950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1542

約数の個数: 96

約数和(自身を含む): 575796480

約数和(自身を除く): 374239530

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, 1381, 1390, 1946, 2085, 2762, 2919, 3475, 4143, 4170, 4865, 5838, 6905, 6950, 8286, 9667, 9730, 10425, 13810, 14595, 19334, 20715, 20850, 24325, 29001, 29190, 34525, 41430, 48335, 48650, 58002, 69050, 72975, 96670, 103575, 145005, 145950, 191959, 207150, 241675, 290010, 383918, 483350, 575877, 725025, 959795, 1151754, 1343713, 1450050, 1919590, 2687426, 2879385, 4031139, 4798975, 5758770, 6718565, 8062278, 9597950, 13437130, 14396925, 20155695, 28793850, 33592825, 40311390, 67185650, 100778475, 201556950]

約数ペア:

[(1, 201556950), (2, 100778475), (3, 67185650), (5, 40311390), (6, 33592825), (7, 28793850), (10, 20155695), (14, 14396925), (15, 13437130), (21, 9597950), (25, 8062278), (30, 6718565), (35, 5758770), (42, 4798975), (50, 4031139), (70, 2879385), (75, 2687426), (105, 1919590), (139, 1450050), (150, 1343713), (175, 1151754), (210, 959795), (278, 725025), (350, 575877), (417, 483350), (525, 383918), (695, 290010), (834, 241675), (973, 207150), (1050, 191959), (1381, 145950), (1390, 145005), (1946, 103575), (2085, 96670), (2762, 72975), (2919, 69050), (3475, 58002), (4143, 48650), (4170, 48335), (4865, 41430), (5838, 34525), (6905, 29190), (6950, 29001), (8286, 24325), (9667, 20850), (9730, 20715), (10425, 19334), (13810, 14595)]