52346840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 147692160

約数和(自身を除く): 95345320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 91, 104, 130, 140, 146, 182, 197, 260, 280, 292, 364, 365, 394, 455, 511, 520, 584, 728, 730, 788, 910, 949, 985, 1022, 1379, 1460, 1576, 1820, 1898, 1970, 2044, 2555, 2561, 2758, 2920, 3640, 3796, 3940, 4088, 4745, 5110, 5122, 5516, 6643, 6895, 7592, 7880, 9490, 10220, 10244, 11032, 12805, 13286, 13790, 14381, 17927, 18980, 20440, 20488, 25610, 26572, 27580, 28762, 33215, 35854, 37960, 51220, 53144, 55160, 57524, 66430, 71708, 71905, 89635, 100667, 102440, 115048, 132860, 143416, 143810, 179270, 186953, 201334, 265720, 287620, 358540, 373906, 402668, 503335, 575240, 717080, 747812, 805336, 934765, 1006670, 1308671, 1495624, 1869530, 2013340, 2617342, 3739060, 4026680, 5234684, 6543355, 7478120, 10469368, 13086710, 26173420, 52346840]

約数ペア:

[(1, 52346840), (2, 26173420), (4, 13086710), (5, 10469368), (7, 7478120), (8, 6543355), (10, 5234684), (13, 4026680), (14, 3739060), (20, 2617342), (26, 2013340), (28, 1869530), (35, 1495624), (40, 1308671), (52, 1006670), (56, 934765), (65, 805336), (70, 747812), (73, 717080), (91, 575240), (104, 503335), (130, 402668), (140, 373906), (146, 358540), (182, 287620), (197, 265720), (260, 201334), (280, 186953), (292, 179270), (364, 143810), (365, 143416), (394, 132860), (455, 115048), (511, 102440), (520, 100667), (584, 89635), (728, 71905), (730, 71708), (788, 66430), (910, 57524), (949, 55160), (985, 53144), (1022, 51220), (1379, 37960), (1460, 35854), (1576, 33215), (1820, 28762), (1898, 27580), (1970, 26572), (2044, 25610), (2555, 20488), (2561, 20440), (2758, 18980), (2920, 17927), (3640, 14381), (3796, 13790), (3940, 13286), (4088, 12805), (4745, 11032), (5110, 10244), (5122, 10220), (5516, 9490), (6643, 7880), (6895, 7592)]