53647860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127733}}^1$

素因数の和:127752

約数の個数: 48

約数和(自身を含む): 171674496

約数和(自身を除く): 118026636

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, 127733, 255466, 383199, 510932, 638665, 766398, 894131, 1277330, 1532796, 1788262, 1915995, 2554660, 2682393, 3576524, 3831990, 4470655, 5364786, 7663980, 8941310, 10729572, 13411965, 17882620, 26823930, 53647860]

約数ペア:

[(1, 53647860), (2, 26823930), (3, 17882620), (4, 13411965), (5, 10729572), (6, 8941310), (7, 7663980), (10, 5364786), (12, 4470655), (14, 3831990), (15, 3576524), (20, 2682393), (21, 2554660), (28, 1915995), (30, 1788262), (35, 1532796), (42, 1277330), (60, 894131), (70, 766398), (84, 638665), (105, 510932), (140, 383199), (210, 255466), (420, 127733)]