70966700

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{2069}}^1$

素因数の和:2104

約数の個数: 72

約数和(自身を含む): 179676000

約数和(自身を除く): 108709300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 2069, 2450, 3430, 4138, 4900, 6860, 8276, 8575, 10345, 14483, 17150, 20690, 28966, 34300, 41380, 51725, 57932, 72415, 101381, 103450, 144830, 202762, 206900, 289660, 362075, 405524, 506905, 709667, 724150, 1013810, 1419334, 1448300, 2027620, 2534525, 2838668, 3548335, 5069050, 7096670, 10138100, 14193340, 17741675, 35483350, 70966700]

約数ペア:

[(1, 70966700), (2, 35483350), (4, 17741675), (5, 14193340), (7, 10138100), (10, 7096670), (14, 5069050), (20, 3548335), (25, 2838668), (28, 2534525), (35, 2027620), (49, 1448300), (50, 1419334), (70, 1013810), (98, 724150), (100, 709667), (140, 506905), (175, 405524), (196, 362075), (245, 289660), (343, 206900), (350, 202762), (490, 144830), (686, 103450), (700, 101381), (980, 72415), (1225, 57932), (1372, 51725), (1715, 41380), (2069, 34300), (2450, 28966), (3430, 20690), (4138, 17150), (4900, 14483), (6860, 10345), (8276, 8575)]