63173320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{225619}}^1$

素因数の和:225637

約数の個数: 32

約数和(自身を含む): 162446400

約数和(自身を除く): 99273080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 225619, 451238, 902476, 1128095, 1579333, 1804952, 2256190, 3158666, 4512380, 6317332, 7896665, 9024760, 12634664, 15793330, 31586660, 63173320]

約数ペア:

[(1, 63173320), (2, 31586660), (4, 15793330), (5, 12634664), (7, 9024760), (8, 7896665), (10, 6317332), (14, 4512380), (20, 3158666), (28, 2256190), (35, 1804952), (40, 1579333), (56, 1128095), (70, 902476), (140, 451238), (280, 225619)]