49816690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2143

約数の個数: 64

約数和(自身を含む): 115458048

約数和(自身を除く): 65641358

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2087, 2170, 2387, 3410, 4174, 4774, 10435, 11935, 14609, 20870, 22957, 23870, 29218, 45914, 64697, 73045, 114785, 129394, 146090, 160699, 229570, 321398, 323485, 452879, 646970, 711667, 803495, 905758, 1423334, 1606990, 2264395, 3558335, 4528790, 4981669, 7116670, 9963338, 24908345, 49816690]

約数ペア:

[(1, 49816690), (2, 24908345), (5, 9963338), (7, 7116670), (10, 4981669), (11, 4528790), (14, 3558335), (22, 2264395), (31, 1606990), (35, 1423334), (55, 905758), (62, 803495), (70, 711667), (77, 646970), (110, 452879), (154, 323485), (155, 321398), (217, 229570), (310, 160699), (341, 146090), (385, 129394), (434, 114785), (682, 73045), (770, 64697), (1085, 45914), (1705, 29218), (2087, 23870), (2170, 22957), (2387, 20870), (3410, 14609), (4174, 11935), (4774, 10435)]