12877885600

素因数分解:

$2^5\times 5^2\times {\mathrm{3559}}^1\times {\mathrm{4523}}^1$

素因数の和:8102

約数の個数: 72

約数和(自身を含む): 31453924320

約数和(自身を除く): 18576038720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 3559, 4523, 7118, 9046, 14236, 17795, 18092, 22615, 28472, 35590, 36184, 45230, 56944, 71180, 72368, 88975, 90460, 113075, 113888, 142360, 144736, 177950, 180920, 226150, 284720, 355900, 361840, 452300, 569440, 711800, 723680, 904600, 1423600, 1809200, 2847200, 3618400, 16097357, 32194714, 64389428, 80486785, 128778856, 160973570, 257557712, 321947140, 402433925, 515115424, 643894280, 804867850, 1287788560, 1609735700, 2575577120, 3219471400, 6438942800, 12877885600]

約数ペア:

[(1, 12877885600), (2, 6438942800), (4, 3219471400), (5, 2575577120), (8, 1609735700), (10, 1287788560), (16, 804867850), (20, 643894280), (25, 515115424), (32, 402433925), (40, 321947140), (50, 257557712), (80, 160973570), (100, 128778856), (160, 80486785), (200, 64389428), (400, 32194714), (800, 16097357), (3559, 3618400), (4523, 2847200), (7118, 1809200), (9046, 1423600), (14236, 904600), (17795, 723680), (18092, 711800), (22615, 569440), (28472, 452300), (35590, 361840), (36184, 355900), (45230, 284720), (56944, 226150), (71180, 180920), (72368, 177950), (88975, 144736), (90460, 142360), (113075, 113888)]