5161660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 13214880

約数和(自身を除く): 8053220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 229, 230, 245, 322, 458, 460, 490, 644, 805, 916, 980, 1127, 1145, 1603, 1610, 2254, 2290, 3206, 3220, 4508, 4580, 5267, 5635, 6412, 8015, 10534, 11221, 11270, 16030, 21068, 22442, 22540, 26335, 32060, 36869, 44884, 52670, 56105, 73738, 105340, 112210, 147476, 184345, 224420, 258083, 368690, 516166, 737380, 1032332, 1290415, 2580830, 5161660]

約数ペア:

[(1, 5161660), (2, 2580830), (4, 1290415), (5, 1032332), (7, 737380), (10, 516166), (14, 368690), (20, 258083), (23, 224420), (28, 184345), (35, 147476), (46, 112210), (49, 105340), (70, 73738), (92, 56105), (98, 52670), (115, 44884), (140, 36869), (161, 32060), (196, 26335), (229, 22540), (230, 22442), (245, 21068), (322, 16030), (458, 11270), (460, 11221), (490, 10534), (644, 8015), (805, 6412), (916, 5635), (980, 5267), (1127, 4580), (1145, 4508), (1603, 3220), (1610, 3206), (2254, 2290)]