71381790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1097}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 191315520

約数和(自身を除く): 119933730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 241, 270, 482, 723, 1097, 1205, 1446, 2169, 2194, 2410, 3291, 3615, 4338, 5485, 6507, 6582, 7230, 9873, 10845, 10970, 13014, 16455, 19746, 21690, 29619, 32535, 32910, 49365, 59238, 65070, 98730, 148095, 264377, 296190, 528754, 793131, 1321885, 1586262, 2379393, 2643770, 3965655, 4758786, 7138179, 7931310, 11896965, 14276358, 23793930, 35690895, 71381790]

約数ペア:

[(1, 71381790), (2, 35690895), (3, 23793930), (5, 14276358), (6, 11896965), (9, 7931310), (10, 7138179), (15, 4758786), (18, 3965655), (27, 2643770), (30, 2379393), (45, 1586262), (54, 1321885), (90, 793131), (135, 528754), (241, 296190), (270, 264377), (482, 148095), (723, 98730), (1097, 65070), (1205, 59238), (1446, 49365), (2169, 32910), (2194, 32535), (2410, 29619), (3291, 21690), (3615, 19746), (4338, 16455), (5485, 13014), (6507, 10970), (6582, 10845), (7230, 9873)]