49676570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 97708032

約数和(自身を除く): 48031462

約数列:

[1, 2, 5, 10, 31, 37, 61, 62, 71, 74, 122, 142, 155, 185, 305, 310, 355, 370, 610, 710, 1147, 1891, 2201, 2257, 2294, 2627, 3782, 4331, 4402, 4514, 5254, 5735, 8662, 9455, 11005, 11285, 11470, 13135, 18910, 21655, 22010, 22570, 26270, 43310, 69967, 81437, 134261, 139934, 160247, 162874, 268522, 320494, 349835, 407185, 671305, 699670, 801235, 814370, 1342610, 1602470, 4967657, 9935314, 24838285, 49676570]

約数ペア:

[(1, 49676570), (2, 24838285), (5, 9935314), (10, 4967657), (31, 1602470), (37, 1342610), (61, 814370), (62, 801235), (71, 699670), (74, 671305), (122, 407185), (142, 349835), (155, 320494), (185, 268522), (305, 162874), (310, 160247), (355, 139934), (370, 134261), (610, 81437), (710, 69967), (1147, 43310), (1891, 26270), (2201, 22570), (2257, 22010), (2294, 21655), (2627, 18910), (3782, 13135), (4331, 11470), (4402, 11285), (4514, 11005), (5254, 9455), (5735, 8662)]