85424000

素因数分解:

$2^7\times 5^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 224359200

約数和(自身を除く): 138935200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 128, 152, 160, 190, 200, 250, 281, 304, 320, 380, 400, 475, 500, 562, 608, 640, 760, 800, 950, 1000, 1124, 1216, 1405, 1520, 1600, 1900, 2000, 2248, 2375, 2432, 2810, 3040, 3200, 3800, 4000, 4496, 4750, 5339, 5620, 6080, 7025, 7600, 8000, 8992, 9500, 10678, 11240, 12160, 14050, 15200, 16000, 17984, 19000, 21356, 22480, 26695, 28100, 30400, 35125, 35968, 38000, 42712, 44960, 53390, 56200, 60800, 70250, 76000, 85424, 89920, 106780, 112400, 133475, 140500, 152000, 170848, 179840, 213560, 224800, 266950, 281000, 304000, 341696, 427120, 449600, 533900, 562000, 667375, 683392, 854240, 899200, 1067800, 1124000, 1334750, 1708480, 2135600, 2248000, 2669500, 3416960, 4271200, 4496000, 5339000, 8542400, 10678000, 17084800, 21356000, 42712000, 85424000]

約数ペア:

[(1, 85424000), (2, 42712000), (4, 21356000), (5, 17084800), (8, 10678000), (10, 8542400), (16, 5339000), (19, 4496000), (20, 4271200), (25, 3416960), (32, 2669500), (38, 2248000), (40, 2135600), (50, 1708480), (64, 1334750), (76, 1124000), (80, 1067800), (95, 899200), (100, 854240), (125, 683392), (128, 667375), (152, 562000), (160, 533900), (190, 449600), (200, 427120), (250, 341696), (281, 304000), (304, 281000), (320, 266950), (380, 224800), (400, 213560), (475, 179840), (500, 170848), (562, 152000), (608, 140500), (640, 133475), (760, 112400), (800, 106780), (950, 89920), (1000, 85424), (1124, 76000), (1216, 70250), (1405, 60800), (1520, 56200), (1600, 53390), (1900, 44960), (2000, 42712), (2248, 38000), (2375, 35968), (2432, 35125), (2810, 30400), (3040, 28100), (3200, 26695), (3800, 22480), (4000, 21356), (4496, 19000), (4750, 17984), (5339, 16000), (5620, 15200), (6080, 14050), (7025, 12160), (7600, 11240), (8000, 10678), (8992, 9500)]