5481700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 13999104

約数和(自身を除く): 8517404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 191, 205, 287, 350, 382, 410, 574, 700, 764, 820, 955, 1025, 1148, 1337, 1435, 1910, 2050, 2674, 2870, 3820, 4100, 4775, 5348, 5740, 6685, 7175, 7831, 9550, 13370, 14350, 15662, 19100, 26740, 28700, 31324, 33425, 39155, 54817, 66850, 78310, 109634, 133700, 156620, 195775, 219268, 274085, 391550, 548170, 783100, 1096340, 1370425, 2740850, 5481700]

約数ペア:

[(1, 5481700), (2, 2740850), (4, 1370425), (5, 1096340), (7, 783100), (10, 548170), (14, 391550), (20, 274085), (25, 219268), (28, 195775), (35, 156620), (41, 133700), (50, 109634), (70, 78310), (82, 66850), (100, 54817), (140, 39155), (164, 33425), (175, 31324), (191, 28700), (205, 26740), (287, 19100), (350, 15662), (382, 14350), (410, 13370), (574, 9550), (700, 7831), (764, 7175), (820, 6685), (955, 5740), (1025, 5348), (1148, 4775), (1337, 4100), (1435, 3820), (1910, 2870), (2050, 2674)]