143695020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{342131}}^1$

素因数の和:342150

約数の個数: 48

約数和(自身を含む): 459825408

約数和(自身を除く): 316130388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 342131, 684262, 1026393, 1368524, 1710655, 2052786, 2394917, 3421310, 4105572, 4789834, 5131965, 6842620, 7184751, 9579668, 10263930, 11974585, 14369502, 20527860, 23949170, 28739004, 35923755, 47898340, 71847510, 143695020]

約数ペア:

[(1, 143695020), (2, 71847510), (3, 47898340), (4, 35923755), (5, 28739004), (6, 23949170), (7, 20527860), (10, 14369502), (12, 11974585), (14, 10263930), (15, 9579668), (20, 7184751), (21, 6842620), (28, 5131965), (30, 4789834), (35, 4105572), (42, 3421310), (60, 2394917), (70, 2052786), (84, 1710655), (105, 1368524), (140, 1026393), (210, 684262), (420, 342131)]