25818000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:370

約数の個数: 160

約数和(自身を含む): 89910912

約数和(自身を除く): 64092912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 125, 130, 150, 156, 195, 200, 208, 240, 250, 260, 300, 312, 325, 331, 375, 390, 400, 500, 520, 600, 624, 650, 662, 750, 780, 975, 993, 1000, 1040, 1200, 1300, 1324, 1500, 1560, 1625, 1655, 1950, 1986, 2000, 2600, 2648, 3000, 3120, 3250, 3310, 3900, 3972, 4303, 4875, 4965, 5200, 5296, 6000, 6500, 6620, 7800, 7944, 8275, 8606, 9750, 9930, 12909, 13000, 13240, 15600, 15888, 16550, 17212, 19500, 19860, 21515, 24825, 25818, 26000, 26480, 33100, 34424, 39000, 39720, 41375, 43030, 49650, 51636, 64545, 66200, 68848, 78000, 79440, 82750, 86060, 99300, 103272, 107575, 124125, 129090, 132400, 165500, 172120, 198600, 206544, 215150, 248250, 258180, 322725, 331000, 344240, 397200, 430300, 496500, 516360, 537875, 645450, 662000, 860600, 993000, 1032720, 1075750, 1290900, 1613625, 1721200, 1986000, 2151500, 2581800, 3227250, 4303000, 5163600, 6454500, 8606000, 12909000, 25818000]

約数ペア:

[(1, 25818000), (2, 12909000), (3, 8606000), (4, 6454500), (5, 5163600), (6, 4303000), (8, 3227250), (10, 2581800), (12, 2151500), (13, 1986000), (15, 1721200), (16, 1613625), (20, 1290900), (24, 1075750), (25, 1032720), (26, 993000), (30, 860600), (39, 662000), (40, 645450), (48, 537875), (50, 516360), (52, 496500), (60, 430300), (65, 397200), (75, 344240), (78, 331000), (80, 322725), (100, 258180), (104, 248250), (120, 215150), (125, 206544), (130, 198600), (150, 172120), (156, 165500), (195, 132400), (200, 129090), (208, 124125), (240, 107575), (250, 103272), (260, 99300), (300, 86060), (312, 82750), (325, 79440), (331, 78000), (375, 68848), (390, 66200), (400, 64545), (500, 51636), (520, 49650), (600, 43030), (624, 41375), (650, 39720), (662, 39000), (750, 34424), (780, 33100), (975, 26480), (993, 26000), (1000, 25818), (1040, 24825), (1200, 21515), (1300, 19860), (1324, 19500), (1500, 17212), (1560, 16550), (1625, 15888), (1655, 15600), (1950, 13240), (1986, 13000), (2000, 12909), (2600, 9930), (2648, 9750), (3000, 8606), (3120, 8275), (3250, 7944), (3310, 7800), (3900, 6620), (3972, 6500), (4303, 6000), (4875, 5296), (4965, 5200)]