63529970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 133769880

約数和(自身を除く): 70239910

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 317, 409, 490, 634, 818, 1585, 2045, 2219, 2863, 3170, 4090, 4438, 5726, 11095, 14315, 15533, 20041, 22190, 28630, 31066, 40082, 77665, 100205, 129653, 155330, 200410, 259306, 648265, 907571, 1296530, 1815142, 4537855, 6352997, 9075710, 12705994, 31764985, 63529970]

約数ペア:

[(1, 63529970), (2, 31764985), (5, 12705994), (7, 9075710), (10, 6352997), (14, 4537855), (35, 1815142), (49, 1296530), (70, 907571), (98, 648265), (245, 259306), (317, 200410), (409, 155330), (490, 129653), (634, 100205), (818, 77665), (1585, 40082), (2045, 31066), (2219, 28630), (2863, 22190), (3170, 20041), (4090, 15533), (4438, 14315), (5726, 11095)]