4031300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 10790976

約数和(自身を除く): 6759676

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 443, 455, 650, 700, 886, 910, 1300, 1772, 1820, 2215, 2275, 3101, 4430, 4550, 5759, 6202, 8860, 9100, 11075, 11518, 12404, 15505, 22150, 23036, 28795, 31010, 40313, 44300, 57590, 62020, 77525, 80626, 115180, 143975, 155050, 161252, 201565, 287950, 310100, 403130, 575900, 806260, 1007825, 2015650, 4031300]

約数ペア:

[(1, 4031300), (2, 2015650), (4, 1007825), (5, 806260), (7, 575900), (10, 403130), (13, 310100), (14, 287950), (20, 201565), (25, 161252), (26, 155050), (28, 143975), (35, 115180), (50, 80626), (52, 77525), (65, 62020), (70, 57590), (91, 44300), (100, 40313), (130, 31010), (140, 28795), (175, 23036), (182, 22150), (260, 15505), (325, 12404), (350, 11518), (364, 11075), (443, 9100), (455, 8860), (650, 6202), (700, 5759), (886, 4550), (910, 4430), (1300, 3101), (1772, 2275), (1820, 2215)]