85017690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7211}}^1$

素因数の和:7355

約数の個数: 48

約数和(自身を含む): 222764256

約数和(自身を除く): 137746566

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 7211, 11790, 14422, 21633, 36055, 43266, 64899, 72110, 108165, 129798, 216330, 324495, 648990, 944641, 1889282, 2833923, 4723205, 5667846, 8501769, 9446410, 14169615, 17003538, 28339230, 42508845, 85017690]

約数ペア:

[(1, 85017690), (2, 42508845), (3, 28339230), (5, 17003538), (6, 14169615), (9, 9446410), (10, 8501769), (15, 5667846), (18, 4723205), (30, 2833923), (45, 1889282), (90, 944641), (131, 648990), (262, 324495), (393, 216330), (655, 129798), (786, 108165), (1179, 72110), (1310, 64899), (1965, 43266), (2358, 36055), (3930, 21633), (5895, 14422), (7211, 11790)]