97178480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1789}}^1$

素因数の和:1906

約数の個数: 80

約数和(自身を含む): 261024960

約数和(自身を除く): 163846480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 970, 1358, 1552, 1789, 1940, 2716, 3395, 3578, 3880, 5432, 6790, 7156, 7760, 8945, 10864, 12523, 13580, 14312, 17890, 25046, 27160, 28624, 35780, 50092, 54320, 62615, 71560, 100184, 125230, 143120, 173533, 200368, 250460, 347066, 500920, 694132, 867665, 1001840, 1214731, 1388264, 1735330, 2429462, 2776528, 3470660, 4858924, 6073655, 6941320, 9717848, 12147310, 13882640, 19435696, 24294620, 48589240, 97178480]

約数ペア:

[(1, 97178480), (2, 48589240), (4, 24294620), (5, 19435696), (7, 13882640), (8, 12147310), (10, 9717848), (14, 6941320), (16, 6073655), (20, 4858924), (28, 3470660), (35, 2776528), (40, 2429462), (56, 1735330), (70, 1388264), (80, 1214731), (97, 1001840), (112, 867665), (140, 694132), (194, 500920), (280, 347066), (388, 250460), (485, 200368), (560, 173533), (679, 143120), (776, 125230), (970, 100184), (1358, 71560), (1552, 62615), (1789, 54320), (1940, 50092), (2716, 35780), (3395, 28624), (3578, 27160), (3880, 25046), (5432, 17890), (6790, 14312), (7156, 13580), (7760, 12523), (8945, 10864)]