64705770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{653}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 173283840

約数和(自身を除く): 108578070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 367, 653, 734, 1101, 1306, 1835, 1959, 2202, 3265, 3303, 3670, 3918, 5505, 5877, 6530, 6606, 9795, 9909, 11010, 11754, 16515, 17631, 19590, 19818, 29385, 33030, 35262, 49545, 58770, 88155, 99090, 176310, 239651, 479302, 718953, 1198255, 1437906, 2156859, 2396510, 3594765, 4313718, 6470577, 7189530, 10784295, 12941154, 21568590, 32352885, 64705770]

約数ペア:

[(1, 64705770), (2, 32352885), (3, 21568590), (5, 12941154), (6, 10784295), (9, 7189530), (10, 6470577), (15, 4313718), (18, 3594765), (27, 2396510), (30, 2156859), (45, 1437906), (54, 1198255), (90, 718953), (135, 479302), (270, 239651), (367, 176310), (653, 99090), (734, 88155), (1101, 58770), (1306, 49545), (1835, 35262), (1959, 33030), (2202, 29385), (3265, 19818), (3303, 19590), (3670, 17631), (3918, 16515), (5505, 11754), (5877, 11010), (6530, 9909), (6606, 9795)]