71261100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{26393}}^1$

素因数の和:26416

約数の個数: 72

約数和(自身を含む): 229099920

約数和(自身を除く): 157838820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 26393, 52786, 79179, 105572, 131965, 158358, 237537, 263930, 316716, 395895, 475074, 527860, 659825, 712611, 791790, 950148, 1187685, 1319650, 1425222, 1583580, 1979475, 2375370, 2639300, 2850444, 3563055, 3958950, 4750740, 5938425, 7126110, 7917900, 11876850, 14252220, 17815275, 23753700, 35630550, 71261100]

約数ペア:

[(1, 71261100), (2, 35630550), (3, 23753700), (4, 17815275), (5, 14252220), (6, 11876850), (9, 7917900), (10, 7126110), (12, 5938425), (15, 4750740), (18, 3958950), (20, 3563055), (25, 2850444), (27, 2639300), (30, 2375370), (36, 1979475), (45, 1583580), (50, 1425222), (54, 1319650), (60, 1187685), (75, 950148), (90, 791790), (100, 712611), (108, 659825), (135, 527860), (150, 475074), (180, 395895), (225, 316716), (270, 263930), (300, 237537), (450, 158358), (540, 131965), (675, 105572), (900, 79179), (1350, 52786), (2700, 26393)]