77486220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{6833}}^1$

素因数の和:6861

約数の個数: 120

約数和(自身を含む): 277843104

約数和(自身を除く): 200356884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 6833, 11340, 13666, 20499, 27332, 34165, 40998, 47831, 61497, 68330, 81996, 95662, 102495, 122994, 136660, 143493, 184491, 191324, 204990, 239155, 245988, 286986, 307485, 368982, 409980, 430479, 478310, 553473, 573972, 614970, 717465, 737964, 860958, 922455, 956620, 1106946, 1229940, 1291437, 1434930, 1721916, 1844910, 2152395, 2213892, 2582874, 2767365, 2869860, 3689820, 3874311, 4304790, 5165748, 5534730, 6457185, 7748622, 8609580, 11069460, 12914370, 15497244, 19371555, 25828740, 38743110, 77486220]

約数ペア:

[(1, 77486220), (2, 38743110), (3, 25828740), (4, 19371555), (5, 15497244), (6, 12914370), (7, 11069460), (9, 8609580), (10, 7748622), (12, 6457185), (14, 5534730), (15, 5165748), (18, 4304790), (20, 3874311), (21, 3689820), (27, 2869860), (28, 2767365), (30, 2582874), (35, 2213892), (36, 2152395), (42, 1844910), (45, 1721916), (54, 1434930), (60, 1291437), (63, 1229940), (70, 1106946), (81, 956620), (84, 922455), (90, 860958), (105, 737964), (108, 717465), (126, 614970), (135, 573972), (140, 553473), (162, 478310), (180, 430479), (189, 409980), (210, 368982), (252, 307485), (270, 286986), (315, 245988), (324, 239155), (378, 204990), (405, 191324), (420, 184491), (540, 143493), (567, 136660), (630, 122994), (756, 102495), (810, 95662), (945, 81996), (1134, 68330), (1260, 61497), (1620, 47831), (1890, 40998), (2268, 34165), (2835, 27332), (3780, 20499), (5670, 13666), (6833, 11340)]