25021080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{9929}}^1$

素因数の和:9953

約数の個数: 96

約数和(自身を含む): 92944800

約数和(自身を除く): 67923720

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, 9929, 19858, 29787, 39716, 49645, 59574, 69503, 79432, 89361, 99290, 119148, 139006, 148935, 178722, 198580, 208509, 238296, 278012, 297870, 347515, 357444, 397160, 417018, 446805, 556024, 595740, 625527, 695030, 714888, 834036, 893610, 1042545, 1191480, 1251054, 1390060, 1668072, 1787220, 2085090, 2502108, 2780120, 3127635, 3574440, 4170180, 5004216, 6255270, 8340360, 12510540, 25021080]

約数ペア:

[(1, 25021080), (2, 12510540), (3, 8340360), (4, 6255270), (5, 5004216), (6, 4170180), (7, 3574440), (8, 3127635), (9, 2780120), (10, 2502108), (12, 2085090), (14, 1787220), (15, 1668072), (18, 1390060), (20, 1251054), (21, 1191480), (24, 1042545), (28, 893610), (30, 834036), (35, 714888), (36, 695030), (40, 625527), (42, 595740), (45, 556024), (56, 446805), (60, 417018), (63, 397160), (70, 357444), (72, 347515), (84, 297870), (90, 278012), (105, 238296), (120, 208509), (126, 198580), (140, 178722), (168, 148935), (180, 139006), (210, 119148), (252, 99290), (280, 89361), (315, 79432), (360, 69503), (420, 59574), (504, 49645), (630, 39716), (840, 29787), (1260, 19858), (2520, 9929)]