56557981600

素因数分解:

$2^5\times 5^2\times {\mathrm{4603}}^1\times {\mathrm{15359}}^1$

素因数の和:19982

約数の個数: 72

約数和(自身を含む): 138111160320

約数和(自身を除く): 81553178720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 4603, 9206, 15359, 18412, 23015, 30718, 36824, 46030, 61436, 73648, 76795, 92060, 115075, 122872, 147296, 153590, 184120, 230150, 245744, 307180, 368240, 383975, 460300, 491488, 614360, 736480, 767950, 920600, 1228720, 1535900, 1841200, 2457440, 3071800, 3682400, 6143600, 12287200, 70697477, 141394954, 282789908, 353487385, 565579816, 706974770, 1131159632, 1413949540, 1767436925, 2262319264, 2827899080, 3534873850, 5655798160, 7069747700, 11311596320, 14139495400, 28278990800, 56557981600]

約数ペア:

[(1, 56557981600), (2, 28278990800), (4, 14139495400), (5, 11311596320), (8, 7069747700), (10, 5655798160), (16, 3534873850), (20, 2827899080), (25, 2262319264), (32, 1767436925), (40, 1413949540), (50, 1131159632), (80, 706974770), (100, 565579816), (160, 353487385), (200, 282789908), (400, 141394954), (800, 70697477), (4603, 12287200), (9206, 6143600), (15359, 3682400), (18412, 3071800), (23015, 2457440), (30718, 1841200), (36824, 1535900), (46030, 1228720), (61436, 920600), (73648, 767950), (76795, 736480), (92060, 614360), (115075, 491488), (122872, 460300), (147296, 383975), (153590, 368240), (184120, 307180), (230150, 245744)]