19771124820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1\times {\mathrm{6043}}^1$

素因数の和:7845

約数の個数: 96

約数和(自身を含む): 57186877440

約数和(自身を除く): 37415752620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1759, 1860, 3518, 5277, 6043, 7036, 8795, 10554, 12086, 17590, 18129, 21108, 24172, 26385, 30215, 35180, 36258, 52770, 54529, 60430, 72516, 90645, 105540, 109058, 120860, 163587, 181290, 187333, 218116, 272645, 327174, 362580, 374666, 545290, 561999, 654348, 749332, 817935, 936665, 1090580, 1123998, 1635870, 1873330, 2247996, 2809995, 3271740, 3746660, 5619990, 10629637, 11239980, 21259274, 31888911, 42518548, 53148185, 63777822, 106296370, 127555644, 159444555, 212592740, 318889110, 329518747, 637778220, 659037494, 988556241, 1318074988, 1647593735, 1977112482, 3295187470, 3954224964, 4942781205, 6590374940, 9885562410, 19771124820]

約数ペア:

[(1, 19771124820), (2, 9885562410), (3, 6590374940), (4, 4942781205), (5, 3954224964), (6, 3295187470), (10, 1977112482), (12, 1647593735), (15, 1318074988), (20, 988556241), (30, 659037494), (31, 637778220), (60, 329518747), (62, 318889110), (93, 212592740), (124, 159444555), (155, 127555644), (186, 106296370), (310, 63777822), (372, 53148185), (465, 42518548), (620, 31888911), (930, 21259274), (1759, 11239980), (1860, 10629637), (3518, 5619990), (5277, 3746660), (6043, 3271740), (7036, 2809995), (8795, 2247996), (10554, 1873330), (12086, 1635870), (17590, 1123998), (18129, 1090580), (21108, 936665), (24172, 817935), (26385, 749332), (30215, 654348), (35180, 561999), (36258, 545290), (52770, 374666), (54529, 362580), (60430, 327174), (72516, 272645), (90645, 218116), (105540, 187333), (109058, 181290), (120860, 163587)]