71359890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{811}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 196439040

約数和(自身を除く): 125079150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 419, 811, 838, 1257, 1622, 2095, 2433, 2514, 2933, 4055, 4190, 4866, 5677, 5866, 6285, 8110, 8799, 11354, 12165, 12570, 14665, 17031, 17598, 24330, 28385, 29330, 34062, 43995, 56770, 85155, 87990, 170310, 339809, 679618, 1019427, 1699045, 2038854, 2378663, 3398090, 4757326, 5097135, 7135989, 10194270, 11893315, 14271978, 23786630, 35679945, 71359890]

約数ペア:

[(1, 71359890), (2, 35679945), (3, 23786630), (5, 14271978), (6, 11893315), (7, 10194270), (10, 7135989), (14, 5097135), (15, 4757326), (21, 3398090), (30, 2378663), (35, 2038854), (42, 1699045), (70, 1019427), (105, 679618), (210, 339809), (419, 170310), (811, 87990), (838, 85155), (1257, 56770), (1622, 43995), (2095, 34062), (2433, 29330), (2514, 28385), (2933, 24330), (4055, 17598), (4190, 17031), (4866, 14665), (5677, 12570), (5866, 12165), (6285, 11354), (8110, 8799)]