90496890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91411}}^1$

素因数の和:91435

約数の個数: 48

約数和(自身を含む): 256684896

約数和(自身を除く): 166188006

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 91411, 182822, 274233, 457055, 548466, 822699, 914110, 1005521, 1371165, 1645398, 2011042, 2742330, 3016563, 4113495, 5027605, 6033126, 8226990, 9049689, 10055210, 15082815, 18099378, 30165630, 45248445, 90496890]

約数ペア:

[(1, 90496890), (2, 45248445), (3, 30165630), (5, 18099378), (6, 15082815), (9, 10055210), (10, 9049689), (11, 8226990), (15, 6033126), (18, 5027605), (22, 4113495), (30, 3016563), (33, 2742330), (45, 2011042), (55, 1645398), (66, 1371165), (90, 1005521), (99, 914110), (110, 822699), (165, 548466), (198, 457055), (330, 274233), (495, 182822), (990, 91411)]