73970080

素因数分解:

$2^5\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1669}}^1$

素因数の和:1961

約数の個数: 48

約数和(自身を含む): 175490280

約数和(自身を除く): 101520200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 277, 554, 1108, 1385, 1669, 2216, 2770, 3338, 4432, 5540, 6676, 8345, 8864, 11080, 13352, 16690, 22160, 26704, 33380, 44320, 53408, 66760, 133520, 267040, 462313, 924626, 1849252, 2311565, 3698504, 4623130, 7397008, 9246260, 14794016, 18492520, 36985040, 73970080]

約数ペア:

[(1, 73970080), (2, 36985040), (4, 18492520), (5, 14794016), (8, 9246260), (10, 7397008), (16, 4623130), (20, 3698504), (32, 2311565), (40, 1849252), (80, 924626), (160, 462313), (277, 267040), (554, 133520), (1108, 66760), (1385, 53408), (1669, 44320), (2216, 33380), (2770, 26704), (3338, 22160), (4432, 16690), (5540, 13352), (6676, 11080), (8345, 8864)]