52573520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 160

約数和(自身を含む): 141419520

約数和(自身を除く): 88846000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 31, 34, 40, 43, 58, 62, 68, 80, 85, 86, 116, 124, 136, 145, 155, 170, 172, 215, 232, 248, 272, 290, 310, 340, 344, 430, 464, 493, 496, 527, 580, 620, 680, 688, 731, 860, 899, 986, 1054, 1160, 1240, 1247, 1333, 1360, 1462, 1720, 1798, 1972, 2108, 2320, 2465, 2480, 2494, 2635, 2666, 2924, 3440, 3596, 3655, 3944, 4216, 4495, 4930, 4988, 5270, 5332, 5848, 6235, 6665, 7192, 7310, 7888, 8432, 8990, 9860, 9976, 10540, 10664, 11696, 12470, 13330, 14384, 14620, 15283, 17980, 19720, 19952, 21080, 21199, 21328, 22661, 24940, 26660, 29240, 30566, 35960, 38657, 39440, 42160, 42398, 45322, 49880, 53320, 58480, 61132, 71920, 76415, 77314, 84796, 90644, 99760, 105995, 106640, 113305, 122264, 152830, 154628, 169592, 181288, 193285, 211990, 226610, 244528, 305660, 309256, 339184, 362576, 386570, 423980, 453220, 611320, 618512, 657169, 773140, 847960, 906440, 1222640, 1314338, 1546280, 1695920, 1812880, 2628676, 3092560, 3285845, 5257352, 6571690, 10514704, 13143380, 26286760, 52573520]

約数ペア:

[(1, 52573520), (2, 26286760), (4, 13143380), (5, 10514704), (8, 6571690), (10, 5257352), (16, 3285845), (17, 3092560), (20, 2628676), (29, 1812880), (31, 1695920), (34, 1546280), (40, 1314338), (43, 1222640), (58, 906440), (62, 847960), (68, 773140), (80, 657169), (85, 618512), (86, 611320), (116, 453220), (124, 423980), (136, 386570), (145, 362576), (155, 339184), (170, 309256), (172, 305660), (215, 244528), (232, 226610), (248, 211990), (272, 193285), (290, 181288), (310, 169592), (340, 154628), (344, 152830), (430, 122264), (464, 113305), (493, 106640), (496, 105995), (527, 99760), (580, 90644), (620, 84796), (680, 77314), (688, 76415), (731, 71920), (860, 61132), (899, 58480), (986, 53320), (1054, 49880), (1160, 45322), (1240, 42398), (1247, 42160), (1333, 39440), (1360, 38657), (1462, 35960), (1720, 30566), (1798, 29240), (1972, 26660), (2108, 24940), (2320, 22661), (2465, 21328), (2480, 21199), (2494, 21080), (2635, 19952), (2666, 19720), (2924, 17980), (3440, 15283), (3596, 14620), (3655, 14384), (3944, 13330), (4216, 12470), (4495, 11696), (4930, 10664), (4988, 10540), (5270, 9976), (5332, 9860), (5848, 8990), (6235, 8432), (6665, 7888), (7192, 7310)]