8270700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1487

約数の個数: 72

約数和(自身を含む): 25206720

約数和(自身を除く): 16936020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1451, 1900, 2850, 2902, 4353, 5700, 5804, 7255, 8706, 14510, 17412, 21765, 27569, 29020, 36275, 43530, 55138, 72550, 82707, 87060, 108825, 110276, 137845, 145100, 165414, 217650, 275690, 330828, 413535, 435300, 551380, 689225, 827070, 1378450, 1654140, 2067675, 2756900, 4135350, 8270700]

約数ペア:

[(1, 8270700), (2, 4135350), (3, 2756900), (4, 2067675), (5, 1654140), (6, 1378450), (10, 827070), (12, 689225), (15, 551380), (19, 435300), (20, 413535), (25, 330828), (30, 275690), (38, 217650), (50, 165414), (57, 145100), (60, 137845), (75, 110276), (76, 108825), (95, 87060), (100, 82707), (114, 72550), (150, 55138), (190, 43530), (228, 36275), (285, 29020), (300, 27569), (380, 21765), (475, 17412), (570, 14510), (950, 8706), (1140, 7255), (1425, 5804), (1451, 5700), (1900, 4353), (2850, 2902)]