69798880

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8231}}^1$

素因数の和:8299

約数の個数: 48

約数和(自身を含む): 168031584

約数和(自身を除く): 98232704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8231, 8480, 16462, 32924, 41155, 65848, 82310, 131696, 164620, 263392, 329240, 436243, 658480, 872486, 1316960, 1744972, 2181215, 3489944, 4362430, 6979888, 8724860, 13959776, 17449720, 34899440, 69798880]

約数ペア:

[(1, 69798880), (2, 34899440), (4, 17449720), (5, 13959776), (8, 8724860), (10, 6979888), (16, 4362430), (20, 3489944), (32, 2181215), (40, 1744972), (53, 1316960), (80, 872486), (106, 658480), (160, 436243), (212, 329240), (265, 263392), (424, 164620), (530, 131696), (848, 82310), (1060, 65848), (1696, 41155), (2120, 32924), (4240, 16462), (8231, 8480)]