49812910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 104963904

約数和(自身を除く): 55150994

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 277, 367, 490, 554, 734, 1385, 1835, 1939, 2569, 2770, 3670, 3878, 5138, 9695, 12845, 13573, 17983, 19390, 25690, 27146, 35966, 67865, 89915, 101659, 135730, 179830, 203318, 508295, 711613, 1016590, 1423226, 3558065, 4981291, 7116130, 9962582, 24906455, 49812910]

約数ペア:

[(1, 49812910), (2, 24906455), (5, 9962582), (7, 7116130), (10, 4981291), (14, 3558065), (35, 1423226), (49, 1016590), (70, 711613), (98, 508295), (245, 203318), (277, 179830), (367, 135730), (490, 101659), (554, 89915), (734, 67865), (1385, 35966), (1835, 27146), (1939, 25690), (2569, 19390), (2770, 17983), (3670, 13573), (3878, 12845), (5138, 9695)]