159842600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 386459640

約数和(自身を除く): 226617040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 101, 164, 193, 200, 202, 205, 328, 386, 404, 410, 505, 772, 808, 820, 965, 1010, 1025, 1544, 1640, 1930, 2020, 2050, 2525, 3860, 4040, 4100, 4141, 4825, 5050, 7720, 7913, 8200, 8282, 9650, 10100, 15826, 16564, 19300, 19493, 20200, 20705, 31652, 33128, 38600, 38986, 39565, 41410, 63304, 77972, 79130, 82820, 97465, 103525, 155944, 158260, 165640, 194930, 197825, 207050, 316520, 389860, 395650, 414100, 487325, 779720, 791300, 799213, 828200, 974650, 1582600, 1598426, 1949300, 3196852, 3898600, 3996065, 6393704, 7992130, 15984260, 19980325, 31968520, 39960650, 79921300, 159842600]

約数ペア:

[(1, 159842600), (2, 79921300), (4, 39960650), (5, 31968520), (8, 19980325), (10, 15984260), (20, 7992130), (25, 6393704), (40, 3996065), (41, 3898600), (50, 3196852), (82, 1949300), (100, 1598426), (101, 1582600), (164, 974650), (193, 828200), (200, 799213), (202, 791300), (205, 779720), (328, 487325), (386, 414100), (404, 395650), (410, 389860), (505, 316520), (772, 207050), (808, 197825), (820, 194930), (965, 165640), (1010, 158260), (1025, 155944), (1544, 103525), (1640, 97465), (1930, 82820), (2020, 79130), (2050, 77972), (2525, 63304), (3860, 41410), (4040, 39565), (4100, 38986), (4141, 38600), (4825, 33128), (5050, 31652), (7720, 20705), (7913, 20200), (8200, 19493), (8282, 19300), (9650, 16564), (10100, 15826)]