145753860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{347033}}^1$

素因数の和:347052

約数の個数: 48

約数和(自身を含む): 466413696

約数和(自身を除く): 320659836

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, 347033, 694066, 1041099, 1388132, 1735165, 2082198, 2429231, 3470330, 4164396, 4858462, 5205495, 6940660, 7287693, 9716924, 10410990, 12146155, 14575386, 20821980, 24292310, 29150772, 36438465, 48584620, 72876930, 145753860]

約数ペア:

[(1, 145753860), (2, 72876930), (3, 48584620), (4, 36438465), (5, 29150772), (6, 24292310), (7, 20821980), (10, 14575386), (12, 12146155), (14, 10410990), (15, 9716924), (20, 7287693), (21, 6940660), (28, 5205495), (30, 4858462), (35, 4164396), (42, 3470330), (60, 2429231), (70, 2082198), (84, 1735165), (105, 1388132), (140, 1041099), (210, 694066), (420, 347033)]