25086900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4919}}^1$

素因数の和:4953

約数の個数: 72

約数和(自身を含む): 76870080

約数和(自身を除く): 51783180

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, 4919, 5100, 9838, 14757, 19676, 24595, 29514, 49190, 59028, 73785, 83623, 98380, 122975, 147570, 167246, 245950, 250869, 295140, 334492, 368925, 418115, 491900, 501738, 737850, 836230, 1003476, 1254345, 1475700, 1672460, 2090575, 2508690, 4181150, 5017380, 6271725, 8362300, 12543450, 25086900]

約数ペア:

[(1, 25086900), (2, 12543450), (3, 8362300), (4, 6271725), (5, 5017380), (6, 4181150), (10, 2508690), (12, 2090575), (15, 1672460), (17, 1475700), (20, 1254345), (25, 1003476), (30, 836230), (34, 737850), (50, 501738), (51, 491900), (60, 418115), (68, 368925), (75, 334492), (85, 295140), (100, 250869), (102, 245950), (150, 167246), (170, 147570), (204, 122975), (255, 98380), (300, 83623), (340, 73785), (425, 59028), (510, 49190), (850, 29514), (1020, 24595), (1275, 19676), (1700, 14757), (2550, 9838), (4919, 5100)]