55525600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 144

約数和(自身を含む): 154208880

約数和(自身を除く): 98683280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 160, 190, 200, 208, 247, 260, 281, 304, 325, 380, 400, 416, 475, 494, 520, 562, 608, 650, 760, 800, 950, 988, 1040, 1124, 1235, 1300, 1405, 1520, 1900, 1976, 2080, 2248, 2470, 2600, 2810, 3040, 3653, 3800, 3952, 4496, 4940, 5200, 5339, 5620, 6175, 7025, 7306, 7600, 7904, 8992, 9880, 10400, 10678, 11240, 12350, 14050, 14612, 15200, 18265, 19760, 21356, 22480, 24700, 26695, 28100, 29224, 36530, 39520, 42712, 44960, 49400, 53390, 56200, 58448, 69407, 73060, 85424, 91325, 98800, 106780, 112400, 116896, 133475, 138814, 146120, 170848, 182650, 197600, 213560, 224800, 266950, 277628, 292240, 347035, 365300, 427120, 533900, 555256, 584480, 694070, 730600, 854240, 1067800, 1110512, 1388140, 1461200, 1735175, 2135600, 2221024, 2776280, 2922400, 3470350, 4271200, 5552560, 6940700, 11105120, 13881400, 27762800, 55525600]

約数ペア:

[(1, 55525600), (2, 27762800), (4, 13881400), (5, 11105120), (8, 6940700), (10, 5552560), (13, 4271200), (16, 3470350), (19, 2922400), (20, 2776280), (25, 2221024), (26, 2135600), (32, 1735175), (38, 1461200), (40, 1388140), (50, 1110512), (52, 1067800), (65, 854240), (76, 730600), (80, 694070), (95, 584480), (100, 555256), (104, 533900), (130, 427120), (152, 365300), (160, 347035), (190, 292240), (200, 277628), (208, 266950), (247, 224800), (260, 213560), (281, 197600), (304, 182650), (325, 170848), (380, 146120), (400, 138814), (416, 133475), (475, 116896), (494, 112400), (520, 106780), (562, 98800), (608, 91325), (650, 85424), (760, 73060), (800, 69407), (950, 58448), (988, 56200), (1040, 53390), (1124, 49400), (1235, 44960), (1300, 42712), (1405, 39520), (1520, 36530), (1900, 29224), (1976, 28100), (2080, 26695), (2248, 24700), (2470, 22480), (2600, 21356), (2810, 19760), (3040, 18265), (3653, 15200), (3800, 14612), (3952, 14050), (4496, 12350), (4940, 11240), (5200, 10678), (5339, 10400), (5620, 9880), (6175, 8992), (7025, 7904), (7306, 7600)]