61990200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{34439}}^1$

素因数の和:34461

約数の個数: 72

約数和(自身を含む): 208189800

約数和(自身を除く): 146199600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 34439, 68878, 103317, 137756, 172195, 206634, 275512, 309951, 344390, 413268, 516585, 619902, 688780, 826536, 860975, 1033170, 1239804, 1377560, 1549755, 1721950, 2066340, 2479608, 2582925, 3099510, 3443900, 4132680, 5165850, 6199020, 6887800, 7748775, 10331700, 12398040, 15497550, 20663400, 30995100, 61990200]

約数ペア:

[(1, 61990200), (2, 30995100), (3, 20663400), (4, 15497550), (5, 12398040), (6, 10331700), (8, 7748775), (9, 6887800), (10, 6199020), (12, 5165850), (15, 4132680), (18, 3443900), (20, 3099510), (24, 2582925), (25, 2479608), (30, 2066340), (36, 1721950), (40, 1549755), (45, 1377560), (50, 1239804), (60, 1033170), (72, 860975), (75, 826536), (90, 688780), (100, 619902), (120, 516585), (150, 413268), (180, 344390), (200, 309951), (225, 275512), (300, 206634), (360, 172195), (450, 137756), (600, 103317), (900, 68878), (1800, 34439)]