51139500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 150818304

約数和(自身を除く): 99678804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 125, 150, 206, 250, 300, 309, 331, 375, 412, 500, 515, 618, 662, 750, 993, 1030, 1236, 1324, 1500, 1545, 1655, 1986, 2060, 2575, 3090, 3310, 3972, 4965, 5150, 6180, 6620, 7725, 8275, 9930, 10300, 12875, 15450, 16550, 19860, 24825, 25750, 30900, 33100, 34093, 38625, 41375, 49650, 51500, 68186, 77250, 82750, 99300, 102279, 124125, 136372, 154500, 165500, 170465, 204558, 248250, 340930, 409116, 496500, 511395, 681860, 852325, 1022790, 1704650, 2045580, 2556975, 3409300, 4261625, 5113950, 8523250, 10227900, 12784875, 17046500, 25569750, 51139500]

約数ペア:

[(1, 51139500), (2, 25569750), (3, 17046500), (4, 12784875), (5, 10227900), (6, 8523250), (10, 5113950), (12, 4261625), (15, 3409300), (20, 2556975), (25, 2045580), (30, 1704650), (50, 1022790), (60, 852325), (75, 681860), (100, 511395), (103, 496500), (125, 409116), (150, 340930), (206, 248250), (250, 204558), (300, 170465), (309, 165500), (331, 154500), (375, 136372), (412, 124125), (500, 102279), (515, 99300), (618, 82750), (662, 77250), (750, 68186), (993, 51500), (1030, 49650), (1236, 41375), (1324, 38625), (1500, 34093), (1545, 33100), (1655, 30900), (1986, 25750), (2060, 24825), (2575, 19860), (3090, 16550), (3310, 15450), (3972, 12875), (4965, 10300), (5150, 9930), (6180, 8275), (6620, 7725)]