56119310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^2$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 114349536

約数和(自身を除く): 58230226

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 137, 230, 274, 299, 598, 685, 1370, 1495, 1781, 2990, 3151, 3562, 6302, 8905, 15755, 17810, 18769, 31510, 37538, 40963, 81926, 93845, 187690, 204815, 243997, 409630, 431687, 487994, 863374, 1219985, 2158435, 2439970, 4316870, 5611931, 11223862, 28059655, 56119310]

約数ペア:

[(1, 56119310), (2, 28059655), (5, 11223862), (10, 5611931), (13, 4316870), (23, 2439970), (26, 2158435), (46, 1219985), (65, 863374), (115, 487994), (130, 431687), (137, 409630), (230, 243997), (274, 204815), (299, 187690), (598, 93845), (685, 81926), (1370, 40963), (1495, 37538), (1781, 31510), (2990, 18769), (3151, 17810), (3562, 15755), (6302, 8905)]