61122040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9491}}^1$

素因数の和:9532

約数の個数: 64

約数和(自身を含む): 164021760

約数和(自身を除く): 102899720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 9491, 18982, 37964, 47455, 66437, 75928, 94910, 132874, 189820, 218293, 265748, 332185, 379640, 436586, 531496, 664370, 873172, 1091465, 1328740, 1528051, 1746344, 2182930, 2657480, 3056102, 4365860, 6112204, 7640255, 8731720, 12224408, 15280510, 30561020, 61122040]

約数ペア:

[(1, 61122040), (2, 30561020), (4, 15280510), (5, 12224408), (7, 8731720), (8, 7640255), (10, 6112204), (14, 4365860), (20, 3056102), (23, 2657480), (28, 2182930), (35, 1746344), (40, 1528051), (46, 1328740), (56, 1091465), (70, 873172), (92, 664370), (115, 531496), (140, 436586), (161, 379640), (184, 332185), (230, 265748), (280, 218293), (322, 189820), (460, 132874), (644, 94910), (805, 75928), (920, 66437), (1288, 47455), (1610, 37964), (3220, 18982), (6440, 9491)]