57045520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 163418112

約数和(自身を除く): 106372592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 43, 46, 56, 70, 80, 86, 92, 103, 112, 115, 140, 161, 172, 184, 206, 215, 230, 280, 301, 322, 344, 368, 412, 430, 460, 515, 560, 602, 644, 688, 721, 805, 824, 860, 920, 989, 1030, 1204, 1288, 1442, 1505, 1610, 1648, 1720, 1840, 1978, 2060, 2369, 2408, 2576, 2884, 3010, 3220, 3440, 3605, 3956, 4120, 4429, 4738, 4816, 4945, 5768, 6020, 6440, 6923, 7210, 7912, 8240, 8858, 9476, 9890, 11536, 11845, 12040, 12880, 13846, 14420, 15824, 16583, 17716, 18952, 19780, 22145, 23690, 24080, 27692, 28840, 31003, 33166, 34615, 35432, 37904, 39560, 44290, 47380, 55384, 57680, 62006, 66332, 69230, 70864, 79120, 82915, 88580, 94760, 101867, 110768, 124012, 132664, 138460, 155015, 165830, 177160, 189520, 203734, 248024, 265328, 276920, 310030, 331660, 354320, 407468, 496048, 509335, 553840, 620060, 663320, 713069, 814936, 1018670, 1240120, 1326640, 1426138, 1629872, 2037340, 2480240, 2852276, 3565345, 4074680, 5704552, 7130690, 8149360, 11409104, 14261380, 28522760, 57045520]

約数ペア:

[(1, 57045520), (2, 28522760), (4, 14261380), (5, 11409104), (7, 8149360), (8, 7130690), (10, 5704552), (14, 4074680), (16, 3565345), (20, 2852276), (23, 2480240), (28, 2037340), (35, 1629872), (40, 1426138), (43, 1326640), (46, 1240120), (56, 1018670), (70, 814936), (80, 713069), (86, 663320), (92, 620060), (103, 553840), (112, 509335), (115, 496048), (140, 407468), (161, 354320), (172, 331660), (184, 310030), (206, 276920), (215, 265328), (230, 248024), (280, 203734), (301, 189520), (322, 177160), (344, 165830), (368, 155015), (412, 138460), (430, 132664), (460, 124012), (515, 110768), (560, 101867), (602, 94760), (644, 88580), (688, 82915), (721, 79120), (805, 70864), (824, 69230), (860, 66332), (920, 62006), (989, 57680), (1030, 55384), (1204, 47380), (1288, 44290), (1442, 39560), (1505, 37904), (1610, 35432), (1648, 34615), (1720, 33166), (1840, 31003), (1978, 28840), (2060, 27692), (2369, 24080), (2408, 23690), (2576, 22145), (2884, 19780), (3010, 18952), (3220, 17716), (3440, 16583), (3605, 15824), (3956, 14420), (4120, 13846), (4429, 12880), (4738, 12040), (4816, 11845), (4945, 11536), (5768, 9890), (6020, 9476), (6440, 8858), (6923, 8240), (7210, 7912)]