82194640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 226271232

約数和(自身を除く): 144076592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 40, 44, 46, 55, 62, 80, 88, 92, 110, 115, 124, 131, 155, 176, 184, 220, 230, 248, 253, 262, 310, 341, 368, 440, 460, 496, 506, 524, 620, 655, 682, 713, 880, 920, 1012, 1048, 1240, 1265, 1310, 1364, 1426, 1441, 1705, 1840, 2024, 2096, 2480, 2530, 2620, 2728, 2852, 2882, 3013, 3410, 3565, 4048, 4061, 5060, 5240, 5456, 5704, 5764, 6026, 6820, 7130, 7205, 7843, 8122, 10120, 10480, 11408, 11528, 12052, 13640, 14260, 14410, 15065, 15686, 16244, 20240, 20305, 23056, 24104, 27280, 28520, 28820, 30130, 31372, 32488, 33143, 39215, 40610, 44671, 48208, 57040, 57640, 60260, 62744, 64976, 66286, 78430, 81220, 89342, 93403, 115280, 120520, 125488, 132572, 156860, 162440, 165715, 178684, 186806, 223355, 241040, 265144, 313720, 324880, 331430, 357368, 373612, 446710, 467015, 530288, 627440, 662860, 714736, 747224, 893420, 934030, 1027433, 1325720, 1494448, 1786840, 1868060, 2054866, 2651440, 3573680, 3736120, 4109732, 5137165, 7472240, 8219464, 10274330, 16438928, 20548660, 41097320, 82194640]

約数ペア:

[(1, 82194640), (2, 41097320), (4, 20548660), (5, 16438928), (8, 10274330), (10, 8219464), (11, 7472240), (16, 5137165), (20, 4109732), (22, 3736120), (23, 3573680), (31, 2651440), (40, 2054866), (44, 1868060), (46, 1786840), (55, 1494448), (62, 1325720), (80, 1027433), (88, 934030), (92, 893420), (110, 747224), (115, 714736), (124, 662860), (131, 627440), (155, 530288), (176, 467015), (184, 446710), (220, 373612), (230, 357368), (248, 331430), (253, 324880), (262, 313720), (310, 265144), (341, 241040), (368, 223355), (440, 186806), (460, 178684), (496, 165715), (506, 162440), (524, 156860), (620, 132572), (655, 125488), (682, 120520), (713, 115280), (880, 93403), (920, 89342), (1012, 81220), (1048, 78430), (1240, 66286), (1265, 64976), (1310, 62744), (1364, 60260), (1426, 57640), (1441, 57040), (1705, 48208), (1840, 44671), (2024, 40610), (2096, 39215), (2480, 33143), (2530, 32488), (2620, 31372), (2728, 30130), (2852, 28820), (2882, 28520), (3013, 27280), (3410, 24104), (3565, 23056), (4048, 20305), (4061, 20240), (5060, 16244), (5240, 15686), (5456, 15065), (5704, 14410), (5764, 14260), (6026, 13640), (6820, 12052), (7130, 11528), (7205, 11408), (7843, 10480), (8122, 10120)]