49946650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1855

約数の個数: 48

約数和(自身を含む): 102430944

約数和(自身を除く): 52484294

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 650, 1075, 1118, 1787, 2150, 2795, 3574, 5590, 8935, 13975, 17870, 23231, 27950, 44675, 46462, 76841, 89350, 116155, 153682, 232310, 384205, 580775, 768410, 998933, 1161550, 1921025, 1997866, 3842050, 4994665, 9989330, 24973325, 49946650]

約数ペア:

[(1, 49946650), (2, 24973325), (5, 9989330), (10, 4994665), (13, 3842050), (25, 1997866), (26, 1921025), (43, 1161550), (50, 998933), (65, 768410), (86, 580775), (130, 384205), (215, 232310), (325, 153682), (430, 116155), (559, 89350), (650, 76841), (1075, 46462), (1118, 44675), (1787, 27950), (2150, 23231), (2795, 17870), (3574, 13975), (5590, 8935)]