85555980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3371}}^1$

素因数の和:3436

約数の個数: 96

約数和(自身を含む): 271918080

約数和(自身を除く): 186362100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1269, 1410, 1692, 2115, 2538, 2820, 3371, 4230, 5076, 6345, 6742, 8460, 10113, 12690, 13484, 16855, 20226, 25380, 30339, 33710, 40452, 50565, 60678, 67420, 91017, 101130, 121356, 151695, 158437, 182034, 202260, 303390, 316874, 364068, 455085, 475311, 606780, 633748, 792185, 910170, 950622, 1425933, 1584370, 1820340, 1901244, 2376555, 2851866, 3168740, 4277799, 4753110, 5703732, 7129665, 8555598, 9506220, 14259330, 17111196, 21388995, 28518660, 42777990, 85555980]

約数ペア:

[(1, 85555980), (2, 42777990), (3, 28518660), (4, 21388995), (5, 17111196), (6, 14259330), (9, 9506220), (10, 8555598), (12, 7129665), (15, 5703732), (18, 4753110), (20, 4277799), (27, 3168740), (30, 2851866), (36, 2376555), (45, 1901244), (47, 1820340), (54, 1584370), (60, 1425933), (90, 950622), (94, 910170), (108, 792185), (135, 633748), (141, 606780), (180, 475311), (188, 455085), (235, 364068), (270, 316874), (282, 303390), (423, 202260), (470, 182034), (540, 158437), (564, 151695), (705, 121356), (846, 101130), (940, 91017), (1269, 67420), (1410, 60678), (1692, 50565), (2115, 40452), (2538, 33710), (2820, 30339), (3371, 25380), (4230, 20226), (5076, 16855), (6345, 13484), (6742, 12690), (8460, 10113)]