63202400

素因数分解:

$2^5\times 5^2\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:616

約数の個数: 72

約数和(自身を含む): 155458800

約数和(自身を除く): 92256400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 199, 200, 397, 398, 400, 794, 796, 800, 995, 1588, 1592, 1985, 1990, 3176, 3184, 3970, 3980, 4975, 6352, 6368, 7940, 7960, 9925, 9950, 12704, 15880, 15920, 19850, 19900, 31760, 31840, 39700, 39800, 63520, 79003, 79400, 79600, 158006, 158800, 159200, 316012, 317600, 395015, 632024, 790030, 1264048, 1580060, 1975075, 2528096, 3160120, 3950150, 6320240, 7900300, 12640480, 15800600, 31601200, 63202400]

約数ペア:

[(1, 63202400), (2, 31601200), (4, 15800600), (5, 12640480), (8, 7900300), (10, 6320240), (16, 3950150), (20, 3160120), (25, 2528096), (32, 1975075), (40, 1580060), (50, 1264048), (80, 790030), (100, 632024), (160, 395015), (199, 317600), (200, 316012), (397, 159200), (398, 158800), (400, 158006), (794, 79600), (796, 79400), (800, 79003), (995, 63520), (1588, 39800), (1592, 39700), (1985, 31840), (1990, 31760), (3176, 19900), (3184, 19850), (3970, 15920), (3980, 15880), (4975, 12704), (6352, 9950), (6368, 9925), (7940, 7960)]