42053880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31859}}^1$

素因数の和:31884

約数の個数: 64

約数和(自身を含む): 137635200

約数和(自身を除く): 95581320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 31859, 63718, 95577, 127436, 159295, 191154, 254872, 318590, 350449, 382308, 477885, 637180, 700898, 764616, 955770, 1051347, 1274360, 1401796, 1752245, 1911540, 2102694, 2803592, 3504490, 3823080, 4205388, 5256735, 7008980, 8410776, 10513470, 14017960, 21026940, 42053880]

約数ペア:

[(1, 42053880), (2, 21026940), (3, 14017960), (4, 10513470), (5, 8410776), (6, 7008980), (8, 5256735), (10, 4205388), (11, 3823080), (12, 3504490), (15, 2803592), (20, 2102694), (22, 1911540), (24, 1752245), (30, 1401796), (33, 1274360), (40, 1051347), (44, 955770), (55, 764616), (60, 700898), (66, 637180), (88, 477885), (110, 382308), (120, 350449), (132, 318590), (165, 254872), (220, 191154), (264, 159295), (330, 127436), (440, 95577), (660, 63718), (1320, 31859)]