2272900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 5999616

約数和(自身を除く): 3726716

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 191, 238, 340, 350, 382, 425, 476, 595, 700, 764, 850, 955, 1190, 1337, 1700, 1910, 2380, 2674, 2975, 3247, 3820, 4775, 5348, 5950, 6494, 6685, 9550, 11900, 12988, 13370, 16235, 19100, 22729, 26740, 32470, 33425, 45458, 64940, 66850, 81175, 90916, 113645, 133700, 162350, 227290, 324700, 454580, 568225, 1136450, 2272900]

約数ペア:

[(1, 2272900), (2, 1136450), (4, 568225), (5, 454580), (7, 324700), (10, 227290), (14, 162350), (17, 133700), (20, 113645), (25, 90916), (28, 81175), (34, 66850), (35, 64940), (50, 45458), (68, 33425), (70, 32470), (85, 26740), (100, 22729), (119, 19100), (140, 16235), (170, 13370), (175, 12988), (191, 11900), (238, 9550), (340, 6685), (350, 6494), (382, 5950), (425, 5348), (476, 4775), (595, 3820), (700, 3247), (764, 2975), (850, 2674), (955, 2380), (1190, 1910), (1337, 1700)]