89044450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8521}}^1$

素因数の和:8563

約数の個数: 48

約数和(自身を含む): 190211040

約数和(自身を除く): 101166590

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 8521, 10450, 17042, 42605, 85210, 93731, 161899, 187462, 213025, 323798, 426050, 468655, 809495, 937310, 1618990, 1780889, 2343275, 3561778, 4047475, 4686550, 8094950, 8904445, 17808890, 44522225, 89044450]

約数ペア:

[(1, 89044450), (2, 44522225), (5, 17808890), (10, 8904445), (11, 8094950), (19, 4686550), (22, 4047475), (25, 3561778), (38, 2343275), (50, 1780889), (55, 1618990), (95, 937310), (110, 809495), (190, 468655), (209, 426050), (275, 323798), (418, 213025), (475, 187462), (550, 161899), (950, 93731), (1045, 85210), (2090, 42605), (5225, 17042), (8521, 10450)]