90897378004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{10103}}^1$

素因数の和:10265

約数の個数: 72

約数和(自身を含む): 171960703488

約数和(自身を除く): 81063325484

約数列:

[1, 2, 4, 31, 37, 53, 62, 74, 106, 124, 148, 212, 1147, 1369, 1643, 1961, 2294, 2738, 3286, 3922, 4588, 5476, 6572, 7844, 10103, 20206, 40412, 42439, 60791, 72557, 84878, 121582, 145114, 169756, 243164, 290228, 313193, 373811, 535459, 626386, 747622, 1070918, 1252772, 1495244, 2141836, 2249267, 4498534, 8997068, 11588141, 13831007, 16599229, 19811983, 23176282, 27662014, 33198458, 39623966, 46352564, 55324028, 66396916, 79247932, 428761217, 614171473, 733043371, 857522434, 1228342946, 1466086742, 1715044868, 2456685892, 2932173484, 22724344501, 45448689002, 90897378004]

約数ペア:

[(1, 90897378004), (2, 45448689002), (4, 22724344501), (31, 2932173484), (37, 2456685892), (53, 1715044868), (62, 1466086742), (74, 1228342946), (106, 857522434), (124, 733043371), (148, 614171473), (212, 428761217), (1147, 79247932), (1369, 66396916), (1643, 55324028), (1961, 46352564), (2294, 39623966), (2738, 33198458), (3286, 27662014), (3922, 23176282), (4588, 19811983), (5476, 16599229), (6572, 13831007), (7844, 11588141), (10103, 8997068), (20206, 4498534), (40412, 2249267), (42439, 2141836), (60791, 1495244), (72557, 1252772), (84878, 1070918), (121582, 747622), (145114, 626386), (169756, 535459), (243164, 373811), (290228, 313193)]