54277960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 134006400

約数和(自身を除く): 79728440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 281, 439, 440, 562, 878, 1124, 1405, 1756, 2195, 2248, 2810, 3091, 3512, 4390, 4829, 5620, 6182, 8780, 9658, 11240, 12364, 15455, 17560, 19316, 24145, 24728, 30910, 38632, 48290, 61820, 96580, 123359, 123640, 193160, 246718, 493436, 616795, 986872, 1233590, 1356949, 2467180, 2713898, 4934360, 5427796, 6784745, 10855592, 13569490, 27138980, 54277960]

約数ペア:

[(1, 54277960), (2, 27138980), (4, 13569490), (5, 10855592), (8, 6784745), (10, 5427796), (11, 4934360), (20, 2713898), (22, 2467180), (40, 1356949), (44, 1233590), (55, 986872), (88, 616795), (110, 493436), (220, 246718), (281, 193160), (439, 123640), (440, 123359), (562, 96580), (878, 61820), (1124, 48290), (1405, 38632), (1756, 30910), (2195, 24728), (2248, 24145), (2810, 19316), (3091, 17560), (3512, 15455), (4390, 12364), (4829, 11240), (5620, 9658), (6182, 8780)]