105181400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 254983680

約数和(自身を除く): 149802280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 101, 127, 164, 200, 202, 205, 254, 328, 404, 410, 505, 508, 635, 808, 820, 1010, 1016, 1025, 1270, 1640, 2020, 2050, 2525, 2540, 3175, 4040, 4100, 4141, 5050, 5080, 5207, 6350, 8200, 8282, 10100, 10414, 12700, 12827, 16564, 20200, 20705, 20828, 25400, 25654, 26035, 33128, 41410, 41656, 51308, 52070, 64135, 82820, 102616, 103525, 104140, 128270, 130175, 165640, 207050, 208280, 256540, 260350, 320675, 414100, 513080, 520700, 525907, 641350, 828200, 1041400, 1051814, 1282700, 2103628, 2565400, 2629535, 4207256, 5259070, 10518140, 13147675, 21036280, 26295350, 52590700, 105181400]

約数ペア:

[(1, 105181400), (2, 52590700), (4, 26295350), (5, 21036280), (8, 13147675), (10, 10518140), (20, 5259070), (25, 4207256), (40, 2629535), (41, 2565400), (50, 2103628), (82, 1282700), (100, 1051814), (101, 1041400), (127, 828200), (164, 641350), (200, 525907), (202, 520700), (205, 513080), (254, 414100), (328, 320675), (404, 260350), (410, 256540), (505, 208280), (508, 207050), (635, 165640), (808, 130175), (820, 128270), (1010, 104140), (1016, 103525), (1025, 102616), (1270, 82820), (1640, 64135), (2020, 52070), (2050, 51308), (2525, 41656), (2540, 41410), (3175, 33128), (4040, 26035), (4100, 25654), (4141, 25400), (5050, 20828), (5080, 20705), (5207, 20200), (6350, 16564), (8200, 12827), (8282, 12700), (10100, 10414)]