50377320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19991}}^1$

素因数の和:20015

約数の個数: 96

約数和(自身を含む): 187125120

約数和(自身を除く): 136747800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 19991, 39982, 59973, 79964, 99955, 119946, 139937, 159928, 179919, 199910, 239892, 279874, 299865, 359838, 399820, 419811, 479784, 559748, 599730, 699685, 719676, 799640, 839622, 899595, 1119496, 1199460, 1259433, 1399370, 1439352, 1679244, 1799190, 2099055, 2398920, 2518866, 2798740, 3358488, 3598380, 4198110, 5037732, 5597480, 6297165, 7196760, 8396220, 10075464, 12594330, 16792440, 25188660, 50377320]

約数ペア:

[(1, 50377320), (2, 25188660), (3, 16792440), (4, 12594330), (5, 10075464), (6, 8396220), (7, 7196760), (8, 6297165), (9, 5597480), (10, 5037732), (12, 4198110), (14, 3598380), (15, 3358488), (18, 2798740), (20, 2518866), (21, 2398920), (24, 2099055), (28, 1799190), (30, 1679244), (35, 1439352), (36, 1399370), (40, 1259433), (42, 1199460), (45, 1119496), (56, 899595), (60, 839622), (63, 799640), (70, 719676), (72, 699685), (84, 599730), (90, 559748), (105, 479784), (120, 419811), (126, 399820), (140, 359838), (168, 299865), (180, 279874), (210, 239892), (252, 199910), (280, 179919), (315, 159928), (360, 139937), (420, 119946), (504, 99955), (630, 79964), (840, 59973), (1260, 39982), (2520, 19991)]