54903900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{929}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 159833520

約数和(自身を除く): 104929620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 197, 300, 394, 591, 788, 929, 985, 1182, 1858, 1970, 2364, 2787, 2955, 3716, 3940, 4645, 4925, 5574, 5910, 9290, 9850, 11148, 11820, 13935, 14775, 18580, 19700, 23225, 27870, 29550, 46450, 55740, 59100, 69675, 92900, 139350, 183013, 278700, 366026, 549039, 732052, 915065, 1098078, 1830130, 2196156, 2745195, 3660260, 4575325, 5490390, 9150650, 10980780, 13725975, 18301300, 27451950, 54903900]

約数ペア:

[(1, 54903900), (2, 27451950), (3, 18301300), (4, 13725975), (5, 10980780), (6, 9150650), (10, 5490390), (12, 4575325), (15, 3660260), (20, 2745195), (25, 2196156), (30, 1830130), (50, 1098078), (60, 915065), (75, 732052), (100, 549039), (150, 366026), (197, 278700), (300, 183013), (394, 139350), (591, 92900), (788, 69675), (929, 59100), (985, 55740), (1182, 46450), (1858, 29550), (1970, 27870), (2364, 23225), (2787, 19700), (2955, 18580), (3716, 14775), (3940, 13935), (4645, 11820), (4925, 11148), (5574, 9850), (5910, 9290)]