61618480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1429}}^1$

素因数の和:1467

約数の個数: 120

約数和(自身を含む): 181930320

約数和(自身を除く): 120311840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1429, 1540, 1960, 2156, 2695, 2858, 3080, 3920, 4312, 5390, 5716, 6160, 7145, 8624, 10003, 10780, 11432, 14290, 15719, 20006, 21560, 22864, 28580, 31438, 40012, 43120, 50015, 57160, 62876, 70021, 78595, 80024, 100030, 110033, 114320, 125752, 140042, 157190, 160048, 200060, 220066, 251504, 280084, 314380, 350105, 400120, 440132, 550165, 560168, 628760, 700210, 770231, 800240, 880264, 1100330, 1120336, 1257520, 1400420, 1540462, 1760528, 2200660, 2800840, 3080924, 3851155, 4401320, 5601680, 6161848, 7702310, 8802640, 12323696, 15404620, 30809240, 61618480]

約数ペア:

[(1, 61618480), (2, 30809240), (4, 15404620), (5, 12323696), (7, 8802640), (8, 7702310), (10, 6161848), (11, 5601680), (14, 4401320), (16, 3851155), (20, 3080924), (22, 2800840), (28, 2200660), (35, 1760528), (40, 1540462), (44, 1400420), (49, 1257520), (55, 1120336), (56, 1100330), (70, 880264), (77, 800240), (80, 770231), (88, 700210), (98, 628760), (110, 560168), (112, 550165), (140, 440132), (154, 400120), (176, 350105), (196, 314380), (220, 280084), (245, 251504), (280, 220066), (308, 200060), (385, 160048), (392, 157190), (440, 140042), (490, 125752), (539, 114320), (560, 110033), (616, 100030), (770, 80024), (784, 78595), (880, 70021), (980, 62876), (1078, 57160), (1232, 50015), (1429, 43120), (1540, 40012), (1960, 31438), (2156, 28580), (2695, 22864), (2858, 21560), (3080, 20006), (3920, 15719), (4312, 14290), (5390, 11432), (5716, 10780), (6160, 10003), (7145, 8624)]