74337760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{66373}}^1$

素因数の和:66395

約数の個数: 48

約数和(自身を含む): 200714976

約数和(自身を除く): 126377216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 66373, 132746, 265492, 331865, 464611, 530984, 663730, 929222, 1061968, 1327460, 1858444, 2123936, 2323055, 2654920, 3716888, 4646110, 5309840, 7433776, 9292220, 10619680, 14867552, 18584440, 37168880, 74337760]

約数ペア:

[(1, 74337760), (2, 37168880), (4, 18584440), (5, 14867552), (7, 10619680), (8, 9292220), (10, 7433776), (14, 5309840), (16, 4646110), (20, 3716888), (28, 2654920), (32, 2323055), (35, 2123936), (40, 1858444), (56, 1327460), (70, 1061968), (80, 929222), (112, 663730), (140, 530984), (160, 464611), (224, 331865), (280, 265492), (560, 132746), (1120, 66373)]