74583880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{38053}}^1$

素因数の和:38078

約数の個数: 48

約数和(自身を含む): 195217020

約数和(自身を除く): 120633140

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 38053, 76106, 152212, 190265, 266371, 304424, 380530, 532742, 761060, 1065484, 1331855, 1522120, 1864597, 2130968, 2663710, 3729194, 5327420, 7458388, 9322985, 10654840, 14916776, 18645970, 37291940, 74583880]

約数ペア:

[(1, 74583880), (2, 37291940), (4, 18645970), (5, 14916776), (7, 10654840), (8, 9322985), (10, 7458388), (14, 5327420), (20, 3729194), (28, 2663710), (35, 2130968), (40, 1864597), (49, 1522120), (56, 1331855), (70, 1065484), (98, 761060), (140, 532742), (196, 380530), (245, 304424), (280, 266371), (392, 190265), (490, 152212), (980, 76106), (1960, 38053)]