47715000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{3181}}^1$

素因数の和:3210

約数の個数: 80

約数和(自身を含む): 149108520

約数和(自身を除く): 101393520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3181, 3750, 5000, 6362, 7500, 9543, 12724, 15000, 15905, 19086, 25448, 31810, 38172, 47715, 63620, 76344, 79525, 95430, 127240, 159050, 190860, 238575, 318100, 381720, 397625, 477150, 636200, 795250, 954300, 1192875, 1590500, 1908600, 1988125, 2385750, 3181000, 3976250, 4771500, 5964375, 7952500, 9543000, 11928750, 15905000, 23857500, 47715000]

約数ペア:

[(1, 47715000), (2, 23857500), (3, 15905000), (4, 11928750), (5, 9543000), (6, 7952500), (8, 5964375), (10, 4771500), (12, 3976250), (15, 3181000), (20, 2385750), (24, 1988125), (25, 1908600), (30, 1590500), (40, 1192875), (50, 954300), (60, 795250), (75, 636200), (100, 477150), (120, 397625), (125, 381720), (150, 318100), (200, 238575), (250, 190860), (300, 159050), (375, 127240), (500, 95430), (600, 79525), (625, 76344), (750, 63620), (1000, 47715), (1250, 38172), (1500, 31810), (1875, 25448), (2500, 19086), (3000, 15905), (3181, 15000), (3750, 12724), (5000, 9543), (6362, 7500)]