71303850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1032

約数の個数: 72

約数和(自身を含む): 192796812

約数和(自身を除く): 121492962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 193, 225, 386, 450, 579, 821, 965, 1158, 1642, 1737, 1930, 2463, 2895, 3474, 4105, 4825, 4926, 5790, 7389, 8210, 8685, 9650, 12315, 14475, 14778, 17370, 20525, 24630, 28950, 36945, 41050, 43425, 61575, 73890, 86850, 123150, 158453, 184725, 316906, 369450, 475359, 792265, 950718, 1426077, 1584530, 2376795, 2852154, 3961325, 4753590, 7130385, 7922650, 11883975, 14260770, 23767950, 35651925, 71303850]

約数ペア:

[(1, 71303850), (2, 35651925), (3, 23767950), (5, 14260770), (6, 11883975), (9, 7922650), (10, 7130385), (15, 4753590), (18, 3961325), (25, 2852154), (30, 2376795), (45, 1584530), (50, 1426077), (75, 950718), (90, 792265), (150, 475359), (193, 369450), (225, 316906), (386, 184725), (450, 158453), (579, 123150), (821, 86850), (965, 73890), (1158, 61575), (1642, 43425), (1737, 41050), (1930, 36945), (2463, 28950), (2895, 24630), (3474, 20525), (4105, 17370), (4825, 14778), (4926, 14475), (5790, 12315), (7389, 9650), (8210, 8685)]