90780816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:749

約数の個数: 160

約数和(自身を含む): 296552448

約数和(自身を除く): 205771632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 23, 24, 28, 34, 42, 46, 48, 51, 56, 68, 69, 84, 92, 102, 112, 119, 136, 138, 161, 168, 184, 204, 238, 272, 276, 322, 336, 357, 368, 391, 408, 476, 483, 552, 644, 691, 714, 782, 816, 952, 966, 1104, 1173, 1288, 1382, 1428, 1564, 1904, 1932, 2073, 2346, 2576, 2737, 2764, 2856, 3128, 3864, 4146, 4692, 4837, 5474, 5528, 5712, 6256, 7728, 8211, 8292, 9384, 9674, 10948, 11056, 11747, 14511, 15893, 16422, 16584, 18768, 19348, 21896, 23494, 29022, 31786, 32844, 33168, 35241, 38696, 43792, 46988, 47679, 58044, 63572, 65688, 70482, 77392, 82229, 93976, 95358, 111251, 116088, 127144, 131376, 140964, 164458, 187952, 190716, 222502, 232176, 246687, 254288, 270181, 281928, 328916, 333753, 381432, 445004, 493374, 540362, 563856, 657832, 667506, 762864, 810543, 890008, 986748, 1080724, 1315664, 1335012, 1621086, 1780016, 1891267, 1973496, 2161448, 2670024, 3242172, 3782534, 3946992, 4322896, 5340048, 5673801, 6484344, 7565068, 11347602, 12968688, 15130136, 22695204, 30260272, 45390408, 90780816]

約数ペア:

[(1, 90780816), (2, 45390408), (3, 30260272), (4, 22695204), (6, 15130136), (7, 12968688), (8, 11347602), (12, 7565068), (14, 6484344), (16, 5673801), (17, 5340048), (21, 4322896), (23, 3946992), (24, 3782534), (28, 3242172), (34, 2670024), (42, 2161448), (46, 1973496), (48, 1891267), (51, 1780016), (56, 1621086), (68, 1335012), (69, 1315664), (84, 1080724), (92, 986748), (102, 890008), (112, 810543), (119, 762864), (136, 667506), (138, 657832), (161, 563856), (168, 540362), (184, 493374), (204, 445004), (238, 381432), (272, 333753), (276, 328916), (322, 281928), (336, 270181), (357, 254288), (368, 246687), (391, 232176), (408, 222502), (476, 190716), (483, 187952), (552, 164458), (644, 140964), (691, 131376), (714, 127144), (782, 116088), (816, 111251), (952, 95358), (966, 93976), (1104, 82229), (1173, 77392), (1288, 70482), (1382, 65688), (1428, 63572), (1564, 58044), (1904, 47679), (1932, 46988), (2073, 43792), (2346, 38696), (2576, 35241), (2737, 33168), (2764, 32844), (2856, 31786), (3128, 29022), (3864, 23494), (4146, 21896), (4692, 19348), (4837, 18768), (5474, 16584), (5528, 16422), (5712, 15893), (6256, 14511), (7728, 11747), (8211, 11056), (8292, 10948), (9384, 9674)]