51534400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1092

約数の個数: 84

約数和(自身を含む): 131023360

約数和(自身を除く): 79488960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1039, 1240, 1550, 1600, 1984, 2078, 2480, 3100, 4156, 4960, 5195, 6200, 8312, 9920, 10390, 12400, 16624, 20780, 24800, 25975, 32209, 33248, 41560, 49600, 51950, 64418, 66496, 83120, 103900, 128836, 161045, 166240, 207800, 257672, 322090, 332480, 415600, 515344, 644180, 805225, 831200, 1030688, 1288360, 1610450, 1662400, 2061376, 2576720, 3220900, 5153440, 6441800, 10306880, 12883600, 25767200, 51534400]

約数ペア:

[(1, 51534400), (2, 25767200), (4, 12883600), (5, 10306880), (8, 6441800), (10, 5153440), (16, 3220900), (20, 2576720), (25, 2061376), (31, 1662400), (32, 1610450), (40, 1288360), (50, 1030688), (62, 831200), (64, 805225), (80, 644180), (100, 515344), (124, 415600), (155, 332480), (160, 322090), (200, 257672), (248, 207800), (310, 166240), (320, 161045), (400, 128836), (496, 103900), (620, 83120), (775, 66496), (800, 64418), (992, 51950), (1039, 49600), (1240, 41560), (1550, 33248), (1600, 32209), (1984, 25975), (2078, 24800), (2480, 20780), (3100, 16624), (4156, 12400), (4960, 10390), (5195, 9920), (6200, 8312)]