10801700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1221

約数の個数: 72

約数和(自身を含む): 28873152

約数和(自身を除く): 18071452

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1187, 1300, 1820, 2275, 2374, 4550, 4748, 5935, 8309, 9100, 11870, 15431, 16618, 23740, 29675, 30862, 33236, 41545, 59350, 61724, 77155, 83090, 108017, 118700, 154310, 166180, 207725, 216034, 308620, 385775, 415450, 432068, 540085, 771550, 830900, 1080170, 1543100, 2160340, 2700425, 5400850, 10801700]

約数ペア:

[(1, 10801700), (2, 5400850), (4, 2700425), (5, 2160340), (7, 1543100), (10, 1080170), (13, 830900), (14, 771550), (20, 540085), (25, 432068), (26, 415450), (28, 385775), (35, 308620), (50, 216034), (52, 207725), (65, 166180), (70, 154310), (91, 118700), (100, 108017), (130, 83090), (140, 77155), (175, 61724), (182, 59350), (260, 41545), (325, 33236), (350, 30862), (364, 29675), (455, 23740), (650, 16618), (700, 15431), (910, 11870), (1187, 9100), (1300, 8309), (1820, 5935), (2275, 4748), (2374, 4550)]