31253400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 106633800

約数和(自身を除く): 75380400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 97, 100, 120, 150, 179, 180, 194, 200, 225, 291, 300, 358, 360, 388, 450, 485, 537, 582, 600, 716, 776, 873, 895, 900, 970, 1074, 1164, 1432, 1455, 1611, 1746, 1790, 1800, 1940, 2148, 2328, 2425, 2685, 2910, 3222, 3492, 3580, 3880, 4296, 4365, 4475, 4850, 5370, 5820, 6444, 6984, 7160, 7275, 8055, 8730, 8950, 9700, 10740, 11640, 12888, 13425, 14550, 16110, 17363, 17460, 17900, 19400, 21480, 21825, 26850, 29100, 32220, 34726, 34920, 35800, 40275, 43650, 52089, 53700, 58200, 64440, 69452, 80550, 86815, 87300, 104178, 107400, 138904, 156267, 161100, 173630, 174600, 208356, 260445, 312534, 322200, 347260, 416712, 434075, 520890, 625068, 694520, 781335, 868150, 1041780, 1250136, 1302225, 1562670, 1736300, 2083560, 2604450, 3125340, 3472600, 3906675, 5208900, 6250680, 7813350, 10417800, 15626700, 31253400]

約数ペア:

[(1, 31253400), (2, 15626700), (3, 10417800), (4, 7813350), (5, 6250680), (6, 5208900), (8, 3906675), (9, 3472600), (10, 3125340), (12, 2604450), (15, 2083560), (18, 1736300), (20, 1562670), (24, 1302225), (25, 1250136), (30, 1041780), (36, 868150), (40, 781335), (45, 694520), (50, 625068), (60, 520890), (72, 434075), (75, 416712), (90, 347260), (97, 322200), (100, 312534), (120, 260445), (150, 208356), (179, 174600), (180, 173630), (194, 161100), (200, 156267), (225, 138904), (291, 107400), (300, 104178), (358, 87300), (360, 86815), (388, 80550), (450, 69452), (485, 64440), (537, 58200), (582, 53700), (600, 52089), (716, 43650), (776, 40275), (873, 35800), (895, 34920), (900, 34726), (970, 32220), (1074, 29100), (1164, 26850), (1432, 21825), (1455, 21480), (1611, 19400), (1746, 17900), (1790, 17460), (1800, 17363), (1940, 16110), (2148, 14550), (2328, 13425), (2425, 12888), (2685, 11640), (2910, 10740), (3222, 9700), (3492, 8950), (3580, 8730), (3880, 8055), (4296, 7275), (4365, 7160), (4475, 6984), (4850, 6444), (5370, 5820)]