67788900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{8369}}^1$

素因数の和:8395

約数の個数: 90

約数和(自身を含む): 219771090

約数和(自身を除く): 151982190

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 8369, 16738, 25107, 33476, 41845, 50214, 75321, 83690, 100428, 125535, 150642, 167380, 209225, 225963, 251070, 301284, 376605, 418450, 451926, 502140, 627675, 677889, 753210, 836900, 903852, 1129815, 1255350, 1355778, 1506420, 1883025, 2259630, 2510700, 2711556, 3389445, 3766050, 4519260, 5649075, 6778890, 7532100, 11298150, 13557780, 16947225, 22596300, 33894450, 67788900]

約数ペア:

[(1, 67788900), (2, 33894450), (3, 22596300), (4, 16947225), (5, 13557780), (6, 11298150), (9, 7532100), (10, 6778890), (12, 5649075), (15, 4519260), (18, 3766050), (20, 3389445), (25, 2711556), (27, 2510700), (30, 2259630), (36, 1883025), (45, 1506420), (50, 1355778), (54, 1255350), (60, 1129815), (75, 903852), (81, 836900), (90, 753210), (100, 677889), (108, 627675), (135, 502140), (150, 451926), (162, 418450), (180, 376605), (225, 301284), (270, 251070), (300, 225963), (324, 209225), (405, 167380), (450, 150642), (540, 125535), (675, 100428), (810, 83690), (900, 75321), (1350, 50214), (1620, 41845), (2025, 33476), (2700, 25107), (4050, 16738), (8100, 8369)]