49564970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 115831296

約数和(自身を除く): 66266326

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 49, 62, 65, 70, 91, 98, 130, 155, 182, 217, 245, 251, 310, 403, 434, 455, 490, 502, 637, 806, 910, 1085, 1255, 1274, 1519, 1757, 2015, 2170, 2510, 2821, 3038, 3185, 3263, 3514, 4030, 5642, 6370, 6526, 7595, 7781, 8785, 12299, 14105, 15190, 15562, 16315, 17570, 19747, 22841, 24598, 28210, 32630, 38905, 39494, 45682, 54467, 61495, 77810, 98735, 101153, 108934, 114205, 122990, 159887, 197470, 202306, 228410, 272335, 319774, 381269, 505765, 544670, 708071, 762538, 799435, 1011530, 1416142, 1598870, 1906345, 3540355, 3812690, 4956497, 7080710, 9912994, 24782485, 49564970]

約数ペア:

[(1, 49564970), (2, 24782485), (5, 9912994), (7, 7080710), (10, 4956497), (13, 3812690), (14, 3540355), (26, 1906345), (31, 1598870), (35, 1416142), (49, 1011530), (62, 799435), (65, 762538), (70, 708071), (91, 544670), (98, 505765), (130, 381269), (155, 319774), (182, 272335), (217, 228410), (245, 202306), (251, 197470), (310, 159887), (403, 122990), (434, 114205), (455, 108934), (490, 101153), (502, 98735), (637, 77810), (806, 61495), (910, 54467), (1085, 45682), (1255, 39494), (1274, 38905), (1519, 32630), (1757, 28210), (2015, 24598), (2170, 22841), (2510, 19747), (2821, 17570), (3038, 16315), (3185, 15562), (3263, 15190), (3514, 14105), (4030, 12299), (5642, 8785), (6370, 7781), (6526, 7595)]