47819700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 156240000

約数和(自身を除く): 108420300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 89, 90, 100, 108, 135, 150, 178, 180, 199, 225, 267, 270, 300, 356, 398, 445, 450, 534, 540, 597, 675, 796, 801, 890, 900, 995, 1068, 1194, 1335, 1350, 1602, 1780, 1791, 1990, 2225, 2388, 2403, 2670, 2700, 2985, 3204, 3582, 3980, 4005, 4450, 4806, 4975, 5340, 5373, 5970, 6675, 7164, 8010, 8900, 8955, 9612, 9950, 10746, 11940, 12015, 13350, 14925, 16020, 17711, 17910, 19900, 20025, 21492, 24030, 26700, 26865, 29850, 35422, 35820, 40050, 44775, 48060, 53133, 53730, 59700, 60075, 70844, 80100, 88555, 89550, 106266, 107460, 120150, 134325, 159399, 177110, 179100, 212532, 240300, 265665, 268650, 318798, 354220, 442775, 478197, 531330, 537300, 637596, 796995, 885550, 956394, 1062660, 1328325, 1593990, 1771100, 1912788, 2390985, 2656650, 3187980, 3984975, 4781970, 5313300, 7969950, 9563940, 11954925, 15939900, 23909850, 47819700]

約数ペア:

[(1, 47819700), (2, 23909850), (3, 15939900), (4, 11954925), (5, 9563940), (6, 7969950), (9, 5313300), (10, 4781970), (12, 3984975), (15, 3187980), (18, 2656650), (20, 2390985), (25, 1912788), (27, 1771100), (30, 1593990), (36, 1328325), (45, 1062660), (50, 956394), (54, 885550), (60, 796995), (75, 637596), (89, 537300), (90, 531330), (100, 478197), (108, 442775), (135, 354220), (150, 318798), (178, 268650), (180, 265665), (199, 240300), (225, 212532), (267, 179100), (270, 177110), (300, 159399), (356, 134325), (398, 120150), (445, 107460), (450, 106266), (534, 89550), (540, 88555), (597, 80100), (675, 70844), (796, 60075), (801, 59700), (890, 53730), (900, 53133), (995, 48060), (1068, 44775), (1194, 40050), (1335, 35820), (1350, 35422), (1602, 29850), (1780, 26865), (1791, 26700), (1990, 24030), (2225, 21492), (2388, 20025), (2403, 19900), (2670, 17910), (2700, 17711), (2985, 16020), (3204, 14925), (3582, 13350), (3980, 12015), (4005, 11940), (4450, 10746), (4806, 9950), (4975, 9612), (5340, 8955), (5373, 8900), (5970, 8010), (6675, 7164)]