53040260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 138711552

約数和(自身を除く): 85671292

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 151, 182, 193, 260, 302, 364, 386, 455, 604, 755, 772, 910, 965, 1057, 1351, 1510, 1820, 1930, 1963, 2114, 2509, 2702, 3020, 3860, 3926, 4228, 5018, 5285, 5404, 6755, 7852, 9815, 10036, 10570, 12545, 13510, 13741, 17563, 19630, 21140, 25090, 27020, 27482, 29143, 35126, 39260, 50180, 54964, 58286, 68705, 70252, 87815, 116572, 137410, 145715, 175630, 204001, 274820, 291430, 351260, 378859, 408002, 582860, 757718, 816004, 1020005, 1515436, 1894295, 2040010, 2652013, 3788590, 4080020, 5304026, 7577180, 10608052, 13260065, 26520130, 53040260]

約数ペア:

[(1, 53040260), (2, 26520130), (4, 13260065), (5, 10608052), (7, 7577180), (10, 5304026), (13, 4080020), (14, 3788590), (20, 2652013), (26, 2040010), (28, 1894295), (35, 1515436), (52, 1020005), (65, 816004), (70, 757718), (91, 582860), (130, 408002), (140, 378859), (151, 351260), (182, 291430), (193, 274820), (260, 204001), (302, 175630), (364, 145715), (386, 137410), (455, 116572), (604, 87815), (755, 70252), (772, 68705), (910, 58286), (965, 54964), (1057, 50180), (1351, 39260), (1510, 35126), (1820, 29143), (1930, 27482), (1963, 27020), (2114, 25090), (2509, 21140), (2702, 19630), (3020, 17563), (3860, 13741), (3926, 13510), (4228, 12545), (5018, 10570), (5285, 10036), (5404, 9815), (6755, 7852)]