23157550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1597

約数の個数: 48

約数和(自身を含む): 48434400

約数和(自身を除く): 25276850

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 1549, 2990, 3098, 7475, 7745, 14950, 15490, 20137, 35627, 38725, 40274, 71254, 77450, 100685, 178135, 201370, 356270, 463151, 503425, 890675, 926302, 1006850, 1781350, 2315755, 4631510, 11578775, 23157550]

約数ペア:

[(1, 23157550), (2, 11578775), (5, 4631510), (10, 2315755), (13, 1781350), (23, 1006850), (25, 926302), (26, 890675), (46, 503425), (50, 463151), (65, 356270), (115, 201370), (130, 178135), (230, 100685), (299, 77450), (325, 71254), (575, 40274), (598, 38725), (650, 35627), (1150, 20137), (1495, 15490), (1549, 14950), (2990, 7745), (3098, 7475)]