157441570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{10009}}^1$

素因数の和:10051

約数の個数: 48

約数和(自身を含む): 335495160

約数和(自身を除く): 178053590

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 7865, 10009, 15730, 20018, 50045, 100090, 110099, 130117, 220198, 260234, 550495, 650585, 1100990, 1211089, 1301170, 1431287, 2422178, 2862574, 6055445, 7156435, 12110890, 14312870, 15744157, 31488314, 78720785, 157441570]

約数ペア:

[(1, 157441570), (2, 78720785), (5, 31488314), (10, 15744157), (11, 14312870), (13, 12110890), (22, 7156435), (26, 6055445), (55, 2862574), (65, 2422178), (110, 1431287), (121, 1301170), (130, 1211089), (143, 1100990), (242, 650585), (286, 550495), (605, 260234), (715, 220198), (1210, 130117), (1430, 110099), (1573, 100090), (3146, 50045), (7865, 20018), (10009, 15730)]