54649220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2399}}^1$

素因数の和:2492

約数の個数: 48

約数和(自身を含む): 123379200

約数和(自身を除く): 68729980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1139, 1340, 2278, 2399, 4556, 4798, 5695, 9596, 11390, 11995, 22780, 23990, 40783, 47980, 81566, 160733, 163132, 203915, 321466, 407830, 642932, 803665, 815660, 1607330, 2732461, 3214660, 5464922, 10929844, 13662305, 27324610, 54649220]

約数ペア:

[(1, 54649220), (2, 27324610), (4, 13662305), (5, 10929844), (10, 5464922), (17, 3214660), (20, 2732461), (34, 1607330), (67, 815660), (68, 803665), (85, 642932), (134, 407830), (170, 321466), (268, 203915), (335, 163132), (340, 160733), (670, 81566), (1139, 47980), (1340, 40783), (2278, 23990), (2399, 22780), (4556, 11995), (4798, 11390), (5695, 9596)]