71364950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1747}}^1$

素因数の和:1821

約数の個数: 48

約数和(自身を含む): 143056320

約数和(自身を除く): 71691370

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 817, 950, 1075, 1634, 1747, 2150, 3494, 4085, 8170, 8735, 17470, 20425, 33193, 40850, 43675, 66386, 75121, 87350, 150242, 165965, 331930, 375605, 751210, 829825, 1427299, 1659650, 1878025, 2854598, 3756050, 7136495, 14272990, 35682475, 71364950]

約数ペア:

[(1, 71364950), (2, 35682475), (5, 14272990), (10, 7136495), (19, 3756050), (25, 2854598), (38, 1878025), (43, 1659650), (50, 1427299), (86, 829825), (95, 751210), (190, 375605), (215, 331930), (430, 165965), (475, 150242), (817, 87350), (950, 75121), (1075, 66386), (1634, 43675), (1747, 40850), (2150, 33193), (3494, 20425), (4085, 17470), (8170, 8735)]