16961700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 57746304

約数和(自身を除く): 40784604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 70, 75, 82, 84, 100, 105, 123, 140, 150, 164, 175, 197, 205, 210, 246, 287, 300, 350, 394, 410, 420, 492, 525, 574, 591, 615, 700, 788, 820, 861, 985, 1025, 1050, 1148, 1182, 1230, 1379, 1435, 1722, 1970, 2050, 2100, 2364, 2460, 2758, 2870, 2955, 3075, 3444, 3940, 4100, 4137, 4305, 4925, 5516, 5740, 5910, 6150, 6895, 7175, 8077, 8274, 8610, 9850, 11820, 12300, 13790, 14350, 14775, 16154, 16548, 17220, 19700, 20685, 21525, 24231, 27580, 28700, 29550, 32308, 34475, 40385, 41370, 43050, 48462, 56539, 59100, 68950, 80770, 82740, 86100, 96924, 103425, 113078, 121155, 137900, 161540, 169617, 201925, 206850, 226156, 242310, 282695, 339234, 403850, 413700, 484620, 565390, 605775, 678468, 807700, 848085, 1130780, 1211550, 1413475, 1696170, 2423100, 2826950, 3392340, 4240425, 5653900, 8480850, 16961700]

約数ペア:

[(1, 16961700), (2, 8480850), (3, 5653900), (4, 4240425), (5, 3392340), (6, 2826950), (7, 2423100), (10, 1696170), (12, 1413475), (14, 1211550), (15, 1130780), (20, 848085), (21, 807700), (25, 678468), (28, 605775), (30, 565390), (35, 484620), (41, 413700), (42, 403850), (50, 339234), (60, 282695), (70, 242310), (75, 226156), (82, 206850), (84, 201925), (100, 169617), (105, 161540), (123, 137900), (140, 121155), (150, 113078), (164, 103425), (175, 96924), (197, 86100), (205, 82740), (210, 80770), (246, 68950), (287, 59100), (300, 56539), (350, 48462), (394, 43050), (410, 41370), (420, 40385), (492, 34475), (525, 32308), (574, 29550), (591, 28700), (615, 27580), (700, 24231), (788, 21525), (820, 20685), (861, 19700), (985, 17220), (1025, 16548), (1050, 16154), (1148, 14775), (1182, 14350), (1230, 13790), (1379, 12300), (1435, 11820), (1722, 9850), (1970, 8610), (2050, 8274), (2100, 8077), (2364, 7175), (2460, 6895), (2758, 6150), (2870, 5910), (2955, 5740), (3075, 5516), (3444, 4925), (3940, 4305), (4100, 4137)]