69630740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 152167680

約数和(自身を除く): 82536940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 271, 290, 443, 542, 580, 886, 1084, 1355, 1772, 2215, 2710, 4430, 5420, 7859, 8860, 12847, 15718, 25694, 31436, 39295, 51388, 64235, 78590, 120053, 128470, 157180, 240106, 256940, 480212, 600265, 1200530, 2401060, 3481537, 6963074, 13926148, 17407685, 34815370, 69630740]

約数ペア:

[(1, 69630740), (2, 34815370), (4, 17407685), (5, 13926148), (10, 6963074), (20, 3481537), (29, 2401060), (58, 1200530), (116, 600265), (145, 480212), (271, 256940), (290, 240106), (443, 157180), (542, 128470), (580, 120053), (886, 78590), (1084, 64235), (1355, 51388), (1772, 39295), (2215, 31436), (2710, 25694), (4430, 15718), (5420, 12847), (7859, 8860)]