55306890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4691}}^1$

素因数の和:4835

約数の個数: 48

約数和(自身を含む): 144926496

約数和(自身を除く): 89619606

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, 4691, 5895, 9382, 11790, 14073, 23455, 28146, 42219, 46910, 70365, 84438, 140730, 211095, 422190, 614521, 1229042, 1843563, 3072605, 3687126, 5530689, 6145210, 9217815, 11061378, 18435630, 27653445, 55306890]

約数ペア:

[(1, 55306890), (2, 27653445), (3, 18435630), (5, 11061378), (6, 9217815), (9, 6145210), (10, 5530689), (15, 3687126), (18, 3072605), (30, 1843563), (45, 1229042), (90, 614521), (131, 422190), (262, 211095), (393, 140730), (655, 84438), (786, 70365), (1179, 46910), (1310, 42219), (1965, 28146), (2358, 23455), (3930, 14073), (4691, 11790), (5895, 9382)]