85103490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12721}}^1$

素因数の和:12954

約数の個数: 32

約数和(自身を含む): 205180416

約数和(自身を除く): 120076926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 12721, 25442, 38163, 63605, 76326, 127210, 190815, 381630, 2836783, 5673566, 8510349, 14183915, 17020698, 28367830, 42551745, 85103490]

約数ペア:

[(1, 85103490), (2, 42551745), (3, 28367830), (5, 17020698), (6, 14183915), (10, 8510349), (15, 5673566), (30, 2836783), (223, 381630), (446, 190815), (669, 127210), (1115, 76326), (1338, 63605), (2230, 38163), (3345, 25442), (6690, 12721)]