126111080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 293388480

約数和(自身を除く): 167277400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 131, 164, 205, 262, 328, 410, 524, 587, 655, 820, 1048, 1174, 1310, 1640, 2348, 2620, 2935, 4696, 5240, 5371, 5870, 10742, 11740, 21484, 23480, 24067, 26855, 42968, 48134, 53710, 76897, 96268, 107420, 120335, 153794, 192536, 214840, 240670, 307588, 384485, 481340, 615176, 768970, 962680, 1537940, 3075880, 3152777, 6305554, 12611108, 15763885, 25222216, 31527770, 63055540, 126111080]

約数ペア:

[(1, 126111080), (2, 63055540), (4, 31527770), (5, 25222216), (8, 15763885), (10, 12611108), (20, 6305554), (40, 3152777), (41, 3075880), (82, 1537940), (131, 962680), (164, 768970), (205, 615176), (262, 481340), (328, 384485), (410, 307588), (524, 240670), (587, 214840), (655, 192536), (820, 153794), (1048, 120335), (1174, 107420), (1310, 96268), (1640, 76897), (2348, 53710), (2620, 48134), (2935, 42968), (4696, 26855), (5240, 24067), (5371, 23480), (5870, 21484), (10742, 11740)]