53160570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{491}}^1$

素因数の和:908

約数の個数: 64

約数和(自身を含む): 142404480

約数和(自身を除く): 89243910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 401, 491, 802, 982, 1203, 1473, 2005, 2406, 2455, 2946, 3609, 4010, 4419, 4910, 6015, 7218, 7365, 8838, 10827, 12030, 13257, 14730, 18045, 21654, 22095, 26514, 36090, 44190, 54135, 66285, 108270, 132570, 196891, 393782, 590673, 984455, 1181346, 1772019, 1968910, 2953365, 3544038, 5316057, 5906730, 8860095, 10632114, 17720190, 26580285, 53160570]

約数ペア:

[(1, 53160570), (2, 26580285), (3, 17720190), (5, 10632114), (6, 8860095), (9, 5906730), (10, 5316057), (15, 3544038), (18, 2953365), (27, 1968910), (30, 1772019), (45, 1181346), (54, 984455), (90, 590673), (135, 393782), (270, 196891), (401, 132570), (491, 108270), (802, 66285), (982, 54135), (1203, 44190), (1473, 36090), (2005, 26514), (2406, 22095), (2455, 21654), (2946, 18045), (3609, 14730), (4010, 13257), (4419, 12030), (4910, 10827), (6015, 8838), (7218, 7365)]