31138450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2131

約数の個数: 48

約数和(自身を含む): 67763520

約数和(自身を除く): 36625070

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 175, 215, 301, 350, 430, 602, 1075, 1505, 2069, 2150, 3010, 4138, 7525, 10345, 14483, 15050, 20690, 28966, 51725, 72415, 88967, 103450, 144830, 177934, 362075, 444835, 622769, 724150, 889670, 1245538, 2224175, 3113845, 4448350, 6227690, 15569225, 31138450]

約数ペア:

[(1, 31138450), (2, 15569225), (5, 6227690), (7, 4448350), (10, 3113845), (14, 2224175), (25, 1245538), (35, 889670), (43, 724150), (50, 622769), (70, 444835), (86, 362075), (175, 177934), (215, 144830), (301, 103450), (350, 88967), (430, 72415), (602, 51725), (1075, 28966), (1505, 20690), (2069, 15050), (2150, 14483), (3010, 10345), (4138, 7525)]