61395530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1171}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 129866976

約数和(自身を除く): 68471446

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 107, 214, 245, 490, 535, 749, 1070, 1171, 1498, 2342, 3745, 5243, 5855, 7490, 8197, 10486, 11710, 16394, 26215, 40985, 52430, 57379, 81970, 114758, 125297, 250594, 286895, 573790, 626485, 877079, 1252970, 1754158, 4385395, 6139553, 8770790, 12279106, 30697765, 61395530]

約数ペア:

[(1, 61395530), (2, 30697765), (5, 12279106), (7, 8770790), (10, 6139553), (14, 4385395), (35, 1754158), (49, 1252970), (70, 877079), (98, 626485), (107, 573790), (214, 286895), (245, 250594), (490, 125297), (535, 114758), (749, 81970), (1070, 57379), (1171, 52430), (1498, 40985), (2342, 26215), (3745, 16394), (5243, 11710), (5855, 10486), (7490, 8197)]