101961160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{52021}}^1$

素因数の和:52046

約数の個数: 48

約数和(自身を含む): 266872860

約数和(自身を除く): 164911700

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 52021, 104042, 208084, 260105, 364147, 416168, 520210, 728294, 1040420, 1456588, 1820735, 2080840, 2549029, 2913176, 3641470, 5098058, 7282940, 10196116, 12745145, 14565880, 20392232, 25490290, 50980580, 101961160]

約数ペア:

[(1, 101961160), (2, 50980580), (4, 25490290), (5, 20392232), (7, 14565880), (8, 12745145), (10, 10196116), (14, 7282940), (20, 5098058), (28, 3641470), (35, 2913176), (40, 2549029), (49, 2080840), (56, 1820735), (70, 1456588), (98, 1040420), (140, 728294), (196, 520210), (245, 416168), (280, 364147), (392, 260105), (490, 208084), (980, 104042), (1960, 52021)]