90376884

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 260876000

約数和(自身を除く): 170499116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 129, 156, 162, 172, 234, 258, 324, 351, 387, 468, 499, 516, 559, 702, 774, 998, 1053, 1118, 1161, 1404, 1497, 1548, 1677, 1996, 2106, 2236, 2322, 2994, 3354, 3483, 4212, 4491, 4644, 5031, 5988, 6487, 6708, 6966, 8982, 10062, 12974, 13473, 13932, 15093, 17964, 19461, 20124, 21457, 25948, 26946, 30186, 38922, 40419, 42914, 45279, 53892, 58383, 60372, 64371, 77844, 80838, 85828, 90558, 116766, 128742, 161676, 175149, 181116, 193113, 233532, 257484, 278941, 350298, 386226, 525447, 557882, 579339, 700596, 772452, 836823, 1050894, 1115764, 1158678, 1673646, 1738017, 2101788, 2317356, 2510469, 3347292, 3476034, 5020938, 6952068, 7531407, 10041876, 15062814, 22594221, 30125628, 45188442, 90376884]

約数ペア:

[(1, 90376884), (2, 45188442), (3, 30125628), (4, 22594221), (6, 15062814), (9, 10041876), (12, 7531407), (13, 6952068), (18, 5020938), (26, 3476034), (27, 3347292), (36, 2510469), (39, 2317356), (43, 2101788), (52, 1738017), (54, 1673646), (78, 1158678), (81, 1115764), (86, 1050894), (108, 836823), (117, 772452), (129, 700596), (156, 579339), (162, 557882), (172, 525447), (234, 386226), (258, 350298), (324, 278941), (351, 257484), (387, 233532), (468, 193113), (499, 181116), (516, 175149), (559, 161676), (702, 128742), (774, 116766), (998, 90558), (1053, 85828), (1118, 80838), (1161, 77844), (1404, 64371), (1497, 60372), (1548, 58383), (1677, 53892), (1996, 45279), (2106, 42914), (2236, 40419), (2322, 38922), (2994, 30186), (3354, 26946), (3483, 25948), (4212, 21457), (4491, 20124), (4644, 19461), (5031, 17964), (5988, 15093), (6487, 13932), (6708, 13473), (6966, 12974), (8982, 10062)]