223669810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 527975496

約数和(自身を除く): 304305686

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 49, 65, 70, 73, 74, 91, 98, 130, 146, 169, 182, 185, 245, 259, 338, 365, 370, 455, 481, 490, 511, 518, 637, 730, 845, 910, 949, 962, 1022, 1183, 1274, 1295, 1690, 1813, 1898, 2366, 2405, 2555, 2590, 2701, 3185, 3367, 3577, 3626, 4745, 4810, 5110, 5402, 5915, 6253, 6370, 6643, 6734, 7154, 8281, 9065, 9490, 11830, 12337, 12506, 13286, 13505, 16562, 16835, 17885, 18130, 18907, 23569, 24674, 27010, 31265, 33215, 33670, 35113, 35770, 37814, 41405, 43771, 46501, 47138, 61685, 62530, 66430, 70226, 82810, 86359, 87542, 93002, 94535, 117845, 123370, 132349, 172718, 175565, 189070, 218855, 232505, 235690, 245791, 264698, 306397, 351130, 431795, 437710, 456469, 465010, 491582, 604513, 612794, 661745, 863590, 912938, 1209026, 1228955, 1323490, 1531985, 1720537, 2282345, 2457910, 3022565, 3063970, 3195283, 3441074, 4564690, 6045130, 6390566, 8602685, 15976415, 17205370, 22366981, 31952830, 44733962, 111834905, 223669810]

約数ペア:

[(1, 223669810), (2, 111834905), (5, 44733962), (7, 31952830), (10, 22366981), (13, 17205370), (14, 15976415), (26, 8602685), (35, 6390566), (37, 6045130), (49, 4564690), (65, 3441074), (70, 3195283), (73, 3063970), (74, 3022565), (91, 2457910), (98, 2282345), (130, 1720537), (146, 1531985), (169, 1323490), (182, 1228955), (185, 1209026), (245, 912938), (259, 863590), (338, 661745), (365, 612794), (370, 604513), (455, 491582), (481, 465010), (490, 456469), (511, 437710), (518, 431795), (637, 351130), (730, 306397), (845, 264698), (910, 245791), (949, 235690), (962, 232505), (1022, 218855), (1183, 189070), (1274, 175565), (1295, 172718), (1690, 132349), (1813, 123370), (1898, 117845), (2366, 94535), (2405, 93002), (2555, 87542), (2590, 86359), (2701, 82810), (3185, 70226), (3367, 66430), (3577, 62530), (3626, 61685), (4745, 47138), (4810, 46501), (5110, 43771), (5402, 41405), (5915, 37814), (6253, 35770), (6370, 35113), (6643, 33670), (6734, 33215), (7154, 31265), (8281, 27010), (9065, 24674), (9490, 23569), (11830, 18907), (12337, 18130), (12506, 17885), (13286, 16835), (13505, 16562)]