78588740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1741}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 172374384

約数和(自身を除く): 93785644

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 244, 305, 370, 610, 740, 1220, 1741, 2257, 3482, 4514, 6964, 8705, 9028, 11285, 17410, 22570, 34820, 45140, 64417, 106201, 128834, 212402, 257668, 322085, 424804, 531005, 644170, 1062010, 1288340, 2124020, 3929437, 7858874, 15717748, 19647185, 39294370, 78588740]

約数ペア:

[(1, 78588740), (2, 39294370), (4, 19647185), (5, 15717748), (10, 7858874), (20, 3929437), (37, 2124020), (61, 1288340), (74, 1062010), (122, 644170), (148, 531005), (185, 424804), (244, 322085), (305, 257668), (370, 212402), (610, 128834), (740, 106201), (1220, 64417), (1741, 45140), (2257, 34820), (3482, 22570), (4514, 17410), (6964, 11285), (8705, 9028)]