87532900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9619}}^1$

素因数の和:9653

約数の個数: 72

約数和(自身を含む): 233804480

約数和(自身を除く): 146271580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 9619, 19238, 38476, 48095, 67333, 96190, 125047, 134666, 192380, 240475, 250094, 269332, 336665, 480950, 500188, 625235, 673330, 875329, 961900, 1250470, 1346660, 1683325, 1750658, 2500940, 3126175, 3366650, 3501316, 4376645, 6252350, 6733300, 8753290, 12504700, 17506580, 21883225, 43766450, 87532900]

約数ペア:

[(1, 87532900), (2, 43766450), (4, 21883225), (5, 17506580), (7, 12504700), (10, 8753290), (13, 6733300), (14, 6252350), (20, 4376645), (25, 3501316), (26, 3366650), (28, 3126175), (35, 2500940), (50, 1750658), (52, 1683325), (65, 1346660), (70, 1250470), (91, 961900), (100, 875329), (130, 673330), (140, 625235), (175, 500188), (182, 480950), (260, 336665), (325, 269332), (350, 250094), (364, 240475), (455, 192380), (650, 134666), (700, 125047), (910, 96190), (1300, 67333), (1820, 48095), (2275, 38476), (4550, 19238), (9100, 9619)]