137392920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{54521}}^1$

素因数の和:54545

約数の個数: 96

約数和(自身を含む): 510325920

約数和(自身を除く): 372933000

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, 54521, 109042, 163563, 218084, 272605, 327126, 381647, 436168, 490689, 545210, 654252, 763294, 817815, 981378, 1090420, 1144941, 1308504, 1526588, 1635630, 1908235, 1962756, 2180840, 2289882, 2453445, 3053176, 3271260, 3434823, 3816470, 3925512, 4579764, 4906890, 5724705, 6542520, 6869646, 7632940, 9159528, 9813780, 11449410, 13739292, 15265880, 17174115, 19627560, 22898820, 27478584, 34348230, 45797640, 68696460, 137392920]

約数ペア:

[(1, 137392920), (2, 68696460), (3, 45797640), (4, 34348230), (5, 27478584), (6, 22898820), (7, 19627560), (8, 17174115), (9, 15265880), (10, 13739292), (12, 11449410), (14, 9813780), (15, 9159528), (18, 7632940), (20, 6869646), (21, 6542520), (24, 5724705), (28, 4906890), (30, 4579764), (35, 3925512), (36, 3816470), (40, 3434823), (42, 3271260), (45, 3053176), (56, 2453445), (60, 2289882), (63, 2180840), (70, 1962756), (72, 1908235), (84, 1635630), (90, 1526588), (105, 1308504), (120, 1144941), (126, 1090420), (140, 981378), (168, 817815), (180, 763294), (210, 654252), (252, 545210), (280, 490689), (315, 436168), (360, 381647), (420, 327126), (504, 272605), (630, 218084), (840, 163563), (1260, 109042), (2520, 54521)]