68823900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{76471}}^1$

素因数の和:76491

約数の個数: 54

約数和(自身を含む): 215727512

約数和(自身を除く): 146903612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 76471, 152942, 229413, 305884, 382355, 458826, 688239, 764710, 917652, 1147065, 1376478, 1529420, 1911775, 2294130, 2752956, 3441195, 3823550, 4588260, 5735325, 6882390, 7647100, 11470650, 13764780, 17205975, 22941300, 34411950, 68823900]

約数ペア:

[(1, 68823900), (2, 34411950), (3, 22941300), (4, 17205975), (5, 13764780), (6, 11470650), (9, 7647100), (10, 6882390), (12, 5735325), (15, 4588260), (18, 3823550), (20, 3441195), (25, 2752956), (30, 2294130), (36, 1911775), (45, 1529420), (50, 1376478), (60, 1147065), (75, 917652), (90, 764710), (100, 688239), (150, 458826), (180, 382355), (225, 305884), (300, 229413), (450, 152942), (900, 76471)]