61225560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15461}}^1$

素因数の和:15489

約数の個数: 96

約数和(自身を含む): 217086480

約数和(自身を除く): 155860920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 15461, 30922, 46383, 61844, 77305, 92766, 123688, 139149, 154610, 170071, 185532, 231915, 278298, 309220, 340142, 371064, 463830, 510213, 556596, 618440, 680284, 695745, 850355, 927660, 1020426, 1113192, 1360568, 1391490, 1530639, 1700710, 1855320, 2040852, 2551065, 2782980, 3061278, 3401420, 4081704, 5102130, 5565960, 6122556, 6802840, 7653195, 10204260, 12245112, 15306390, 20408520, 30612780, 61225560]

約数ペア:

[(1, 61225560), (2, 30612780), (3, 20408520), (4, 15306390), (5, 12245112), (6, 10204260), (8, 7653195), (9, 6802840), (10, 6122556), (11, 5565960), (12, 5102130), (15, 4081704), (18, 3401420), (20, 3061278), (22, 2782980), (24, 2551065), (30, 2040852), (33, 1855320), (36, 1700710), (40, 1530639), (44, 1391490), (45, 1360568), (55, 1113192), (60, 1020426), (66, 927660), (72, 850355), (88, 695745), (90, 680284), (99, 618440), (110, 556596), (120, 510213), (132, 463830), (165, 371064), (180, 340142), (198, 309220), (220, 278298), (264, 231915), (330, 185532), (360, 170071), (396, 154610), (440, 139149), (495, 123688), (660, 92766), (792, 77305), (990, 61844), (1320, 46383), (1980, 30922), (3960, 15461)]