67981500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{15107}}^1$

素因数の和:15132

約数の個数: 72

約数和(自身を含む): 214473168

約数和(自身を除く): 146491668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 15107, 30214, 45321, 60428, 75535, 90642, 135963, 151070, 181284, 226605, 271926, 302140, 377675, 453210, 543852, 679815, 755350, 906420, 1133025, 1359630, 1510700, 1888375, 2266050, 2719260, 3399075, 3776750, 4532100, 5665125, 6798150, 7553500, 11330250, 13596300, 16995375, 22660500, 33990750, 67981500]

約数ペア:

[(1, 67981500), (2, 33990750), (3, 22660500), (4, 16995375), (5, 13596300), (6, 11330250), (9, 7553500), (10, 6798150), (12, 5665125), (15, 4532100), (18, 3776750), (20, 3399075), (25, 2719260), (30, 2266050), (36, 1888375), (45, 1510700), (50, 1359630), (60, 1133025), (75, 906420), (90, 755350), (100, 679815), (125, 543852), (150, 453210), (180, 377675), (225, 302140), (250, 271926), (300, 226605), (375, 181284), (450, 151070), (500, 135963), (750, 90642), (900, 75535), (1125, 60428), (1500, 45321), (2250, 30214), (4500, 15107)]