84742470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16519}}^1$

素因数の和:16554

約数の個数: 64

約数和(自身を含む): 237888000

約数和(自身を除く): 153145530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 16519, 33038, 49557, 82595, 99114, 148671, 165190, 247785, 297342, 313861, 446013, 495570, 627722, 743355, 892026, 941583, 1486710, 1569305, 1883166, 2230065, 2824749, 3138610, 4460130, 4707915, 5649498, 8474247, 9415830, 14123745, 16948494, 28247490, 42371235, 84742470]

約数ペア:

[(1, 84742470), (2, 42371235), (3, 28247490), (5, 16948494), (6, 14123745), (9, 9415830), (10, 8474247), (15, 5649498), (18, 4707915), (19, 4460130), (27, 3138610), (30, 2824749), (38, 2230065), (45, 1883166), (54, 1569305), (57, 1486710), (90, 941583), (95, 892026), (114, 743355), (135, 627722), (171, 495570), (190, 446013), (270, 313861), (285, 297342), (342, 247785), (513, 165190), (570, 148671), (855, 99114), (1026, 82595), (1710, 49557), (2565, 33038), (5130, 16519)]