78446790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37897}}^1$

素因数の和:37933

約数の個数: 48

約数和(自身を含む): 212835168

約数和(自身を除く): 134388378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 37897, 75794, 113691, 189485, 227382, 341073, 378970, 568455, 682146, 871631, 1136910, 1705365, 1743262, 2614893, 3410730, 4358155, 5229786, 7844679, 8716310, 13074465, 15689358, 26148930, 39223395, 78446790]

約数ペア:

[(1, 78446790), (2, 39223395), (3, 26148930), (5, 15689358), (6, 13074465), (9, 8716310), (10, 7844679), (15, 5229786), (18, 4358155), (23, 3410730), (30, 2614893), (45, 1743262), (46, 1705365), (69, 1136910), (90, 871631), (115, 682146), (138, 568455), (207, 378970), (230, 341073), (345, 227382), (414, 189485), (690, 113691), (1035, 75794), (2070, 37897)]