78857355990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9227}}^1\times {\mathrm{40697}}^1$

素因数の和:49941

約数の個数: 64

約数和(自身を含む): 216323218944

約数和(自身を除く): 137465862954

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9227, 18454, 27681, 40697, 46135, 55362, 64589, 81394, 92270, 122091, 129178, 138405, 193767, 203485, 244182, 276810, 284879, 322945, 387534, 406970, 569758, 610455, 645890, 854637, 968835, 1220910, 1424395, 1709274, 1937670, 2848790, 4273185, 8546370, 375511219, 751022438, 1126533657, 1877556095, 2253067314, 2628578533, 3755112190, 5257157066, 5632668285, 7885735599, 11265336570, 13142892665, 15771471198, 26285785330, 39428677995, 78857355990]

約数ペア:

[(1, 78857355990), (2, 39428677995), (3, 26285785330), (5, 15771471198), (6, 13142892665), (7, 11265336570), (10, 7885735599), (14, 5632668285), (15, 5257157066), (21, 3755112190), (30, 2628578533), (35, 2253067314), (42, 1877556095), (70, 1126533657), (105, 751022438), (210, 375511219), (9227, 8546370), (18454, 4273185), (27681, 2848790), (40697, 1937670), (46135, 1709274), (55362, 1424395), (64589, 1220910), (81394, 968835), (92270, 854637), (122091, 645890), (129178, 610455), (138405, 569758), (193767, 406970), (203485, 387534), (244182, 322945), (276810, 284879)]