90789450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{1597}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 225893280

約数和(自身を除く): 135103830

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 379, 758, 1137, 1597, 1895, 2274, 3194, 3790, 4791, 5685, 7985, 9475, 9582, 11370, 15970, 18950, 23955, 28425, 39925, 47910, 56850, 79850, 119775, 239550, 605263, 1210526, 1815789, 3026315, 3631578, 6052630, 9078945, 15131575, 18157890, 30263150, 45394725, 90789450]

約数ペア:

[(1, 90789450), (2, 45394725), (3, 30263150), (5, 18157890), (6, 15131575), (10, 9078945), (15, 6052630), (25, 3631578), (30, 3026315), (50, 1815789), (75, 1210526), (150, 605263), (379, 239550), (758, 119775), (1137, 79850), (1597, 56850), (1895, 47910), (2274, 39925), (3194, 28425), (3790, 23955), (4791, 18950), (5685, 15970), (7985, 11370), (9475, 9582)]