56848260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{135353}}^1$

素因数の和:135372

約数の個数: 48

約数和(自身を含む): 181915776

約数和(自身を除く): 125067516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 135353, 270706, 406059, 541412, 676765, 812118, 947471, 1353530, 1624236, 1894942, 2030295, 2707060, 2842413, 3789884, 4060590, 4737355, 5684826, 8121180, 9474710, 11369652, 14212065, 18949420, 28424130, 56848260]

約数ペア:

[(1, 56848260), (2, 28424130), (3, 18949420), (4, 14212065), (5, 11369652), (6, 9474710), (7, 8121180), (10, 5684826), (12, 4737355), (14, 4060590), (15, 3789884), (20, 2842413), (21, 2707060), (28, 2030295), (30, 1894942), (35, 1624236), (42, 1353530), (60, 947471), (70, 812118), (84, 676765), (105, 541412), (140, 406059), (210, 270706), (420, 135353)]