51975420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2633}}^1$

素因数の和:2699

約数の個数: 96

約数和(自身を含む): 169924608

約数和(自身を除く): 117949188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2633, 2820, 3290, 3948, 4935, 5266, 6580, 7899, 9870, 10532, 13165, 15798, 18431, 19740, 26330, 31596, 36862, 39495, 52660, 55293, 73724, 78990, 92155, 110586, 123751, 157980, 184310, 221172, 247502, 276465, 368620, 371253, 495004, 552930, 618755, 742506, 866257, 1105860, 1237510, 1485012, 1732514, 1856265, 2475020, 2598771, 3465028, 3712530, 4331285, 5197542, 7425060, 8662570, 10395084, 12993855, 17325140, 25987710, 51975420]

約数ペア:

[(1, 51975420), (2, 25987710), (3, 17325140), (4, 12993855), (5, 10395084), (6, 8662570), (7, 7425060), (10, 5197542), (12, 4331285), (14, 3712530), (15, 3465028), (20, 2598771), (21, 2475020), (28, 1856265), (30, 1732514), (35, 1485012), (42, 1237510), (47, 1105860), (60, 866257), (70, 742506), (84, 618755), (94, 552930), (105, 495004), (140, 371253), (141, 368620), (188, 276465), (210, 247502), (235, 221172), (282, 184310), (329, 157980), (420, 123751), (470, 110586), (564, 92155), (658, 78990), (705, 73724), (940, 55293), (987, 52660), (1316, 39495), (1410, 36862), (1645, 31596), (1974, 26330), (2633, 19740), (2820, 18431), (3290, 15798), (3948, 13165), (4935, 10532), (5266, 9870), (6580, 7899)]