38371900

素因数分解:

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

素因数の和:260

約数の個数: 108

約数和(自身を含む): 99743616

約数和(自身を除く): 61371716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 49, 50, 70, 82, 98, 100, 140, 164, 175, 191, 196, 205, 245, 287, 350, 382, 410, 490, 574, 700, 764, 820, 955, 980, 1025, 1148, 1225, 1337, 1435, 1910, 2009, 2050, 2450, 2674, 2870, 3820, 4018, 4100, 4775, 4900, 5348, 5740, 6685, 7175, 7831, 8036, 9359, 9550, 10045, 13370, 14350, 15662, 18718, 19100, 20090, 26740, 28700, 31324, 33425, 37436, 39155, 40180, 46795, 50225, 54817, 66850, 78310, 93590, 100450, 109634, 133700, 156620, 187180, 195775, 200900, 219268, 233975, 274085, 383719, 391550, 467950, 548170, 767438, 783100, 935900, 1096340, 1370425, 1534876, 1918595, 2740850, 3837190, 5481700, 7674380, 9592975, 19185950, 38371900]

約数ペア:

[(1, 38371900), (2, 19185950), (4, 9592975), (5, 7674380), (7, 5481700), (10, 3837190), (14, 2740850), (20, 1918595), (25, 1534876), (28, 1370425), (35, 1096340), (41, 935900), (49, 783100), (50, 767438), (70, 548170), (82, 467950), (98, 391550), (100, 383719), (140, 274085), (164, 233975), (175, 219268), (191, 200900), (196, 195775), (205, 187180), (245, 156620), (287, 133700), (350, 109634), (382, 100450), (410, 93590), (490, 78310), (574, 66850), (700, 54817), (764, 50225), (820, 46795), (955, 40180), (980, 39155), (1025, 37436), (1148, 33425), (1225, 31324), (1337, 28700), (1435, 26740), (1910, 20090), (2009, 19100), (2050, 18718), (2450, 15662), (2674, 14350), (2870, 13370), (3820, 10045), (4018, 9550), (4100, 9359), (4775, 8036), (4900, 7831), (5348, 7175), (5740, 6685)]