70453040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1297}}^1$

素因数の和:1414

約数の個数: 80

約数和(自身を含む): 189279552

約数和(自身を除く): 118826512

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, 1297, 1358, 1552, 1940, 2594, 2716, 3395, 3880, 5188, 5432, 6485, 6790, 7760, 9079, 10376, 10864, 12970, 13580, 18158, 20752, 25940, 27160, 36316, 45395, 51880, 54320, 72632, 90790, 103760, 125809, 145264, 181580, 251618, 363160, 503236, 629045, 726320, 880663, 1006472, 1258090, 1761326, 2012944, 2516180, 3522652, 4403315, 5032360, 7045304, 8806630, 10064720, 14090608, 17613260, 35226520, 70453040]

約数ペア:

[(1, 70453040), (2, 35226520), (4, 17613260), (5, 14090608), (7, 10064720), (8, 8806630), (10, 7045304), (14, 5032360), (16, 4403315), (20, 3522652), (28, 2516180), (35, 2012944), (40, 1761326), (56, 1258090), (70, 1006472), (80, 880663), (97, 726320), (112, 629045), (140, 503236), (194, 363160), (280, 251618), (388, 181580), (485, 145264), (560, 125809), (679, 103760), (776, 90790), (970, 72632), (1297, 54320), (1358, 51880), (1552, 45395), (1940, 36316), (2594, 27160), (2716, 25940), (3395, 20752), (3880, 18158), (5188, 13580), (5432, 12970), (6485, 10864), (6790, 10376), (7760, 9079)]