157444210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2801}}^1$

素因数の和:2899

約数の個数: 64

約数和(自身を含む): 358297344

約数和(自身を除く): 200853134

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 73, 77, 110, 146, 154, 365, 385, 511, 730, 770, 803, 1022, 1606, 2555, 2801, 4015, 5110, 5602, 5621, 8030, 11242, 14005, 19607, 28010, 28105, 30811, 39214, 56210, 61622, 98035, 154055, 196070, 204473, 215677, 308110, 408946, 431354, 1022365, 1078385, 1431311, 2044730, 2156770, 2249203, 2862622, 4498406, 7156555, 11246015, 14313110, 15744421, 22492030, 31488842, 78722105, 157444210]

約数ペア:

[(1, 157444210), (2, 78722105), (5, 31488842), (7, 22492030), (10, 15744421), (11, 14313110), (14, 11246015), (22, 7156555), (35, 4498406), (55, 2862622), (70, 2249203), (73, 2156770), (77, 2044730), (110, 1431311), (146, 1078385), (154, 1022365), (365, 431354), (385, 408946), (511, 308110), (730, 215677), (770, 204473), (803, 196070), (1022, 154055), (1606, 98035), (2555, 61622), (2801, 56210), (4015, 39214), (5110, 30811), (5602, 28105), (5621, 28010), (8030, 19607), (11242, 14005)]