87966540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{162901}}^1$

素因数の和:162919

約数の個数: 48

約数和(自身を含む): 273675360

約数和(自身を除く): 185708820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 162901, 325802, 488703, 651604, 814505, 977406, 1466109, 1629010, 1954812, 2443515, 2932218, 3258020, 4398327, 4887030, 5864436, 7330545, 8796654, 9774060, 14661090, 17593308, 21991635, 29322180, 43983270, 87966540]

約数ペア:

[(1, 87966540), (2, 43983270), (3, 29322180), (4, 21991635), (5, 17593308), (6, 14661090), (9, 9774060), (10, 8796654), (12, 7330545), (15, 5864436), (18, 4887030), (20, 4398327), (27, 3258020), (30, 2932218), (36, 2443515), (45, 1954812), (54, 1629010), (60, 1466109), (90, 977406), (108, 814505), (135, 651604), (180, 488703), (270, 325802), (540, 162901)]