42712000

素因数分解:

$2^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:327

約数の個数: 112

約数和(自身を含む): 111739680

約数和(自身を除く): 69027680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 281, 304, 320, 380, 400, 475, 500, 562, 608, 760, 800, 950, 1000, 1124, 1216, 1405, 1520, 1600, 1900, 2000, 2248, 2375, 2810, 3040, 3800, 4000, 4496, 4750, 5339, 5620, 6080, 7025, 7600, 8000, 8992, 9500, 10678, 11240, 14050, 15200, 17984, 19000, 21356, 22480, 26695, 28100, 30400, 35125, 38000, 42712, 44960, 53390, 56200, 70250, 76000, 85424, 89920, 106780, 112400, 133475, 140500, 152000, 170848, 213560, 224800, 266950, 281000, 341696, 427120, 449600, 533900, 562000, 667375, 854240, 1067800, 1124000, 1334750, 1708480, 2135600, 2248000, 2669500, 4271200, 5339000, 8542400, 10678000, 21356000, 42712000]

約数ペア:

[(1, 42712000), (2, 21356000), (4, 10678000), (5, 8542400), (8, 5339000), (10, 4271200), (16, 2669500), (19, 2248000), (20, 2135600), (25, 1708480), (32, 1334750), (38, 1124000), (40, 1067800), (50, 854240), (64, 667375), (76, 562000), (80, 533900), (95, 449600), (100, 427120), (125, 341696), (152, 281000), (160, 266950), (190, 224800), (200, 213560), (250, 170848), (281, 152000), (304, 140500), (320, 133475), (380, 112400), (400, 106780), (475, 89920), (500, 85424), (562, 76000), (608, 70250), (760, 56200), (800, 53390), (950, 44960), (1000, 42712), (1124, 38000), (1216, 35125), (1405, 30400), (1520, 28100), (1600, 26695), (1900, 22480), (2000, 21356), (2248, 19000), (2375, 17984), (2810, 15200), (3040, 14050), (3800, 11240), (4000, 10678), (4496, 9500), (4750, 8992), (5339, 8000), (5620, 7600), (6080, 7025)]