26496260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1465

約数の個数: 72

約数和(自身を含む): 68181120

約数和(自身を除く): 41684860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1423, 1862, 2660, 2846, 3724, 4655, 5692, 7115, 9310, 9961, 14230, 18620, 19922, 27037, 28460, 39844, 49805, 54074, 69727, 99610, 108148, 135185, 139454, 189259, 199220, 270370, 278908, 348635, 378518, 540740, 697270, 757036, 946295, 1324813, 1394540, 1892590, 2649626, 3785180, 5299252, 6624065, 13248130, 26496260]

約数ペア:

[(1, 26496260), (2, 13248130), (4, 6624065), (5, 5299252), (7, 3785180), (10, 2649626), (14, 1892590), (19, 1394540), (20, 1324813), (28, 946295), (35, 757036), (38, 697270), (49, 540740), (70, 378518), (76, 348635), (95, 278908), (98, 270370), (133, 199220), (140, 189259), (190, 139454), (196, 135185), (245, 108148), (266, 99610), (380, 69727), (490, 54074), (532, 49805), (665, 39844), (931, 28460), (980, 27037), (1330, 19922), (1423, 18620), (1862, 14230), (2660, 9961), (2846, 9310), (3724, 7115), (4655, 5692)]