10678000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:323

約数の個数: 80

約数和(自身を含む): 27275040

約数和(自身を除く): 16597040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 281, 304, 380, 400, 475, 500, 562, 760, 950, 1000, 1124, 1405, 1520, 1900, 2000, 2248, 2375, 2810, 3800, 4496, 4750, 5339, 5620, 7025, 7600, 9500, 10678, 11240, 14050, 19000, 21356, 22480, 26695, 28100, 35125, 38000, 42712, 53390, 56200, 70250, 85424, 106780, 112400, 133475, 140500, 213560, 266950, 281000, 427120, 533900, 562000, 667375, 1067800, 1334750, 2135600, 2669500, 5339000, 10678000]

約数ペア:

[(1, 10678000), (2, 5339000), (4, 2669500), (5, 2135600), (8, 1334750), (10, 1067800), (16, 667375), (19, 562000), (20, 533900), (25, 427120), (38, 281000), (40, 266950), (50, 213560), (76, 140500), (80, 133475), (95, 112400), (100, 106780), (125, 85424), (152, 70250), (190, 56200), (200, 53390), (250, 42712), (281, 38000), (304, 35125), (380, 28100), (400, 26695), (475, 22480), (500, 21356), (562, 19000), (760, 14050), (950, 11240), (1000, 10678), (1124, 9500), (1405, 7600), (1520, 7025), (1900, 5620), (2000, 5339), (2248, 4750), (2375, 4496), (2810, 3800)]