57273160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29221}}^1$

素因数の和:29246

約数の個数: 48

約数和(自身を含む): 149908860

約数和(自身を除く): 92635700

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 29221, 58442, 116884, 146105, 204547, 233768, 292210, 409094, 584420, 818188, 1022735, 1168840, 1431829, 1636376, 2045470, 2863658, 4090940, 5727316, 7159145, 8181880, 11454632, 14318290, 28636580, 57273160]

約数ペア:

[(1, 57273160), (2, 28636580), (4, 14318290), (5, 11454632), (7, 8181880), (8, 7159145), (10, 5727316), (14, 4090940), (20, 2863658), (28, 2045470), (35, 1636376), (40, 1431829), (49, 1168840), (56, 1022735), (70, 818188), (98, 584420), (140, 409094), (196, 292210), (245, 233768), (280, 204547), (392, 146105), (490, 116884), (980, 58442), (1960, 29221)]