85524460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2377}}^1$

素因数の和:2650

約数の個数: 48

約数和(自身を含む): 206144064

約数和(自身を除く): 120619604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1285, 1799, 2377, 2570, 3598, 4754, 5140, 7196, 8995, 9508, 11885, 16639, 17990, 23770, 33278, 35980, 47540, 66556, 83195, 166390, 332780, 610889, 1221778, 2443556, 3054445, 4276223, 6108890, 8552446, 12217780, 17104892, 21381115, 42762230, 85524460]

約数ペア:

[(1, 85524460), (2, 42762230), (4, 21381115), (5, 17104892), (7, 12217780), (10, 8552446), (14, 6108890), (20, 4276223), (28, 3054445), (35, 2443556), (70, 1221778), (140, 610889), (257, 332780), (514, 166390), (1028, 83195), (1285, 66556), (1799, 47540), (2377, 35980), (2570, 33278), (3598, 23770), (4754, 17990), (5140, 16639), (7196, 11885), (8995, 9508)]