76884920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{39227}}^1$

素因数の和:39252

約数の個数: 48

約数和(自身を含む): 201239640

約数和(自身を除く): 124354720

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, 39227, 78454, 156908, 196135, 274589, 313816, 392270, 549178, 784540, 1098356, 1372945, 1569080, 1922123, 2196712, 2745890, 3844246, 5491780, 7688492, 9610615, 10983560, 15376984, 19221230, 38442460, 76884920]

約数ペア:

[(1, 76884920), (2, 38442460), (4, 19221230), (5, 15376984), (7, 10983560), (8, 9610615), (10, 7688492), (14, 5491780), (20, 3844246), (28, 2745890), (35, 2196712), (40, 1922123), (49, 1569080), (56, 1372945), (70, 1098356), (98, 784540), (140, 549178), (196, 392270), (245, 313816), (280, 274589), (392, 196135), (490, 156908), (980, 78454), (1960, 39227)]