152854730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 322375680

約数和(自身を除く): 169520950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 131, 158, 211, 262, 395, 422, 553, 655, 790, 917, 1055, 1106, 1310, 1477, 1834, 2110, 2765, 2954, 4585, 5530, 7385, 9170, 10349, 14770, 16669, 20698, 27641, 33338, 51745, 55282, 72443, 83345, 103490, 116683, 138205, 144886, 166690, 193487, 233366, 276410, 362215, 386974, 583415, 724430, 967435, 1166830, 1934870, 2183639, 4367278, 10918195, 15285473, 21836390, 30570946, 76427365, 152854730]

約数ペア:

[(1, 152854730), (2, 76427365), (5, 30570946), (7, 21836390), (10, 15285473), (14, 10918195), (35, 4367278), (70, 2183639), (79, 1934870), (131, 1166830), (158, 967435), (211, 724430), (262, 583415), (395, 386974), (422, 362215), (553, 276410), (655, 233366), (790, 193487), (917, 166690), (1055, 144886), (1106, 138205), (1310, 116683), (1477, 103490), (1834, 83345), (2110, 72443), (2765, 55282), (2954, 51745), (4585, 33338), (5530, 27641), (7385, 20698), (9170, 16669), (10349, 14770)]