54177620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10459}}^1$

素因数の和:10512

約数の個数: 48

約数和(自身を含む): 133553280

約数和(自身を除く): 79375660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 10459, 20918, 41836, 52295, 73213, 104590, 146426, 209180, 292852, 366065, 386983, 732130, 773966, 1464260, 1547932, 1934915, 2708881, 3869830, 5417762, 7739660, 10835524, 13544405, 27088810, 54177620]

約数ペア:

[(1, 54177620), (2, 27088810), (4, 13544405), (5, 10835524), (7, 7739660), (10, 5417762), (14, 3869830), (20, 2708881), (28, 1934915), (35, 1547932), (37, 1464260), (70, 773966), (74, 732130), (140, 386983), (148, 366065), (185, 292852), (259, 209180), (370, 146426), (518, 104590), (740, 73213), (1036, 52295), (1295, 41836), (2590, 20918), (5180, 10459)]