53451580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 141571584

約数和(自身を除く): 88120004

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 172, 182, 215, 260, 301, 364, 430, 455, 559, 602, 683, 860, 910, 1118, 1204, 1366, 1505, 1820, 2236, 2732, 2795, 3010, 3415, 3913, 4781, 5590, 6020, 6830, 7826, 8879, 9562, 11180, 13660, 15652, 17758, 19124, 19565, 23905, 29369, 35516, 39130, 44395, 47810, 58738, 62153, 78260, 88790, 95620, 117476, 124306, 146845, 177580, 205583, 248612, 293690, 310765, 381797, 411166, 587380, 621530, 763594, 822332, 1027915, 1243060, 1527188, 1908985, 2055830, 2672579, 3817970, 4111660, 5345158, 7635940, 10690316, 13362895, 26725790, 53451580]

約数ペア:

[(1, 53451580), (2, 26725790), (4, 13362895), (5, 10690316), (7, 7635940), (10, 5345158), (13, 4111660), (14, 3817970), (20, 2672579), (26, 2055830), (28, 1908985), (35, 1527188), (43, 1243060), (52, 1027915), (65, 822332), (70, 763594), (86, 621530), (91, 587380), (130, 411166), (140, 381797), (172, 310765), (182, 293690), (215, 248612), (260, 205583), (301, 177580), (364, 146845), (430, 124306), (455, 117476), (559, 95620), (602, 88790), (683, 78260), (860, 62153), (910, 58738), (1118, 47810), (1204, 44395), (1366, 39130), (1505, 35516), (1820, 29369), (2236, 23905), (2732, 19565), (2795, 19124), (3010, 17758), (3415, 15652), (3913, 13660), (4781, 11180), (5590, 9562), (6020, 8879), (6830, 7826)]