42855780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5903}}^1$

素因数の和:5937

約数の個数: 72

約数和(自身を含む): 131918976

約数和(自身を除く): 89063196

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 5903, 7260, 11806, 17709, 23612, 29515, 35418, 59030, 64933, 70836, 88545, 118060, 129866, 177090, 194799, 259732, 324665, 354180, 389598, 649330, 714263, 779196, 973995, 1298660, 1428526, 1947990, 2142789, 2857052, 3571315, 3895980, 4285578, 7142630, 8571156, 10713945, 14285260, 21427890, 42855780]

約数ペア:

[(1, 42855780), (2, 21427890), (3, 14285260), (4, 10713945), (5, 8571156), (6, 7142630), (10, 4285578), (11, 3895980), (12, 3571315), (15, 2857052), (20, 2142789), (22, 1947990), (30, 1428526), (33, 1298660), (44, 973995), (55, 779196), (60, 714263), (66, 649330), (110, 389598), (121, 354180), (132, 324665), (165, 259732), (220, 194799), (242, 177090), (330, 129866), (363, 118060), (484, 88545), (605, 70836), (660, 64933), (726, 59030), (1210, 35418), (1452, 29515), (1815, 23612), (2420, 17709), (3630, 11806), (5903, 7260)]