185666740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 464857344

約数和(自身を除く): 279190604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 73, 74, 140, 146, 148, 185, 259, 292, 365, 370, 491, 511, 518, 730, 740, 982, 1022, 1036, 1295, 1460, 1964, 2044, 2455, 2555, 2590, 2701, 3437, 4910, 5110, 5180, 5402, 6874, 9820, 10220, 10804, 13505, 13748, 17185, 18167, 18907, 27010, 34370, 35843, 36334, 37814, 54020, 68740, 71686, 72668, 75628, 90835, 94535, 127169, 143372, 179215, 181670, 189070, 250901, 254338, 358430, 363340, 378140, 501802, 508676, 635845, 716860, 1003604, 1254505, 1271690, 1326191, 2509010, 2543380, 2652382, 5018020, 5304764, 6630955, 9283337, 13261910, 18566674, 26523820, 37133348, 46416685, 92833370, 185666740]

約数ペア:

[(1, 185666740), (2, 92833370), (4, 46416685), (5, 37133348), (7, 26523820), (10, 18566674), (14, 13261910), (20, 9283337), (28, 6630955), (35, 5304764), (37, 5018020), (70, 2652382), (73, 2543380), (74, 2509010), (140, 1326191), (146, 1271690), (148, 1254505), (185, 1003604), (259, 716860), (292, 635845), (365, 508676), (370, 501802), (491, 378140), (511, 363340), (518, 358430), (730, 254338), (740, 250901), (982, 189070), (1022, 181670), (1036, 179215), (1295, 143372), (1460, 127169), (1964, 94535), (2044, 90835), (2455, 75628), (2555, 72668), (2590, 71686), (2701, 68740), (3437, 54020), (4910, 37814), (5110, 36334), (5180, 35843), (5402, 34370), (6874, 27010), (9820, 18907), (10220, 18167), (10804, 17185), (13505, 13748)]