55383080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1698

約数の個数: 64

約数和(自身を含む): 133626240

約数和(自身を除く): 78243160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 1480, 1627, 1702, 3254, 3404, 4255, 6508, 6808, 8135, 8510, 13016, 16270, 17020, 32540, 34040, 37421, 60199, 65080, 74842, 120398, 149684, 187105, 240796, 299368, 300995, 374210, 481592, 601990, 748420, 1203980, 1384577, 1496840, 2407960, 2769154, 5538308, 6922885, 11076616, 13845770, 27691540, 55383080]

約数ペア:

[(1, 55383080), (2, 27691540), (4, 13845770), (5, 11076616), (8, 6922885), (10, 5538308), (20, 2769154), (23, 2407960), (37, 1496840), (40, 1384577), (46, 1203980), (74, 748420), (92, 601990), (115, 481592), (148, 374210), (184, 300995), (185, 299368), (230, 240796), (296, 187105), (370, 149684), (460, 120398), (740, 74842), (851, 65080), (920, 60199), (1480, 37421), (1627, 34040), (1702, 32540), (3254, 17020), (3404, 16270), (4255, 13016), (6508, 8510), (6808, 8135)]