47857810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 117899712

約数和(自身を除く): 70041902

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 91, 98, 110, 130, 143, 154, 182, 245, 286, 385, 455, 490, 539, 637, 683, 715, 770, 910, 1001, 1078, 1274, 1366, 1430, 2002, 2695, 3185, 3415, 4781, 5005, 5390, 6370, 6830, 7007, 7513, 8879, 9562, 10010, 14014, 15026, 17758, 23905, 33467, 35035, 37565, 44395, 47810, 52591, 62153, 66934, 70070, 75130, 88790, 97669, 105182, 124306, 167335, 195338, 262955, 310765, 334670, 368137, 435071, 488345, 525910, 621530, 683683, 736274, 870142, 976690, 1367366, 1840685, 2175355, 3418415, 3681370, 4350710, 4785781, 6836830, 9571562, 23928905, 47857810]

約数ペア:

[(1, 47857810), (2, 23928905), (5, 9571562), (7, 6836830), (10, 4785781), (11, 4350710), (13, 3681370), (14, 3418415), (22, 2175355), (26, 1840685), (35, 1367366), (49, 976690), (55, 870142), (65, 736274), (70, 683683), (77, 621530), (91, 525910), (98, 488345), (110, 435071), (130, 368137), (143, 334670), (154, 310765), (182, 262955), (245, 195338), (286, 167335), (385, 124306), (455, 105182), (490, 97669), (539, 88790), (637, 75130), (683, 70070), (715, 66934), (770, 62153), (910, 52591), (1001, 47810), (1078, 44395), (1274, 37565), (1366, 35035), (1430, 33467), (2002, 23905), (2695, 17758), (3185, 15026), (3415, 14014), (4781, 10010), (5005, 9562), (5390, 8879), (6370, 7513), (6830, 7007)]