71064700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{14503}}^1$

素因数の和:14531

約数の個数: 54

約数和(自身を含む): 179399976

約数和(自身を除く): 108335276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 14503, 29006, 58012, 72515, 101521, 145030, 203042, 290060, 362575, 406084, 507605, 710647, 725150, 1015210, 1421294, 1450300, 2030420, 2538025, 2842588, 3553235, 5076050, 7106470, 10152100, 14212940, 17766175, 35532350, 71064700]

約数ペア:

[(1, 71064700), (2, 35532350), (4, 17766175), (5, 14212940), (7, 10152100), (10, 7106470), (14, 5076050), (20, 3553235), (25, 2842588), (28, 2538025), (35, 2030420), (49, 1450300), (50, 1421294), (70, 1015210), (98, 725150), (100, 710647), (140, 507605), (175, 406084), (196, 362575), (245, 290060), (350, 203042), (490, 145030), (700, 101521), (980, 72515), (1225, 58012), (2450, 29006), (4900, 14503)]