25209300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4943}}^1$

素因数の和:4977

約数の個数: 72

約数和(自身を含む): 77245056

約数和(自身を除く): 52035756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 4943, 5100, 9886, 14829, 19772, 24715, 29658, 49430, 59316, 74145, 84031, 98860, 123575, 148290, 168062, 247150, 252093, 296580, 336124, 370725, 420155, 494300, 504186, 741450, 840310, 1008372, 1260465, 1482900, 1680620, 2100775, 2520930, 4201550, 5041860, 6302325, 8403100, 12604650, 25209300]

約数ペア:

[(1, 25209300), (2, 12604650), (3, 8403100), (4, 6302325), (5, 5041860), (6, 4201550), (10, 2520930), (12, 2100775), (15, 1680620), (17, 1482900), (20, 1260465), (25, 1008372), (30, 840310), (34, 741450), (50, 504186), (51, 494300), (60, 420155), (68, 370725), (75, 336124), (85, 296580), (100, 252093), (102, 247150), (150, 168062), (170, 148290), (204, 123575), (255, 98860), (300, 84031), (340, 74145), (425, 59316), (510, 49430), (850, 29658), (1020, 24715), (1275, 19772), (1700, 14829), (2550, 9886), (4943, 5100)]