52887380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29059}}^1$

素因数の和:29088

約数の個数: 48

約数和(自身を含む): 136698240

約数和(自身を除く): 83810860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 29059, 58118, 116236, 145295, 203413, 290590, 377767, 406826, 581180, 755534, 813652, 1017065, 1511068, 1888835, 2034130, 2644369, 3777670, 4068260, 5288738, 7555340, 10577476, 13221845, 26443690, 52887380]

約数ペア:

[(1, 52887380), (2, 26443690), (4, 13221845), (5, 10577476), (7, 7555340), (10, 5288738), (13, 4068260), (14, 3777670), (20, 2644369), (26, 2034130), (28, 1888835), (35, 1511068), (52, 1017065), (65, 813652), (70, 755534), (91, 581180), (130, 406826), (140, 377767), (182, 290590), (260, 203413), (364, 145295), (455, 116236), (910, 58118), (1820, 29059)]