25609500

素因数分解:

$2^2\times 3^3\times 5^3\times 7^1\times {\mathrm{271}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 95047680

約数和(自身を除く): 69438180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 175, 180, 189, 210, 225, 250, 252, 270, 271, 300, 315, 350, 375, 378, 420, 450, 500, 525, 540, 542, 630, 675, 700, 750, 756, 813, 875, 900, 945, 1050, 1084, 1125, 1260, 1350, 1355, 1500, 1575, 1626, 1750, 1890, 1897, 2100, 2250, 2439, 2625, 2700, 2710, 3150, 3252, 3375, 3500, 3780, 3794, 4065, 4500, 4725, 4878, 5250, 5420, 5691, 6300, 6750, 6775, 7317, 7588, 7875, 8130, 9450, 9485, 9756, 10500, 11382, 12195, 13500, 13550, 14634, 15750, 16260, 17073, 18900, 18970, 20325, 22764, 23625, 24390, 27100, 28455, 29268, 31500, 33875, 34146, 36585, 37940, 40650, 47250, 47425, 48780, 51219, 56910, 60975, 67750, 68292, 73170, 81300, 85365, 94500, 94850, 101625, 102438, 113820, 121950, 135500, 142275, 146340, 170730, 182925, 189700, 203250, 204876, 237125, 243900, 256095, 284550, 304875, 341460, 365850, 406500, 426825, 474250, 512190, 569100, 609750, 711375, 731700, 853650, 914625, 948500, 1024380, 1219500, 1280475, 1422750, 1707300, 1829250, 2134125, 2560950, 2845500, 3658500, 4268250, 5121900, 6402375, 8536500, 12804750, 25609500]

約数ペア:

[(1, 25609500), (2, 12804750), (3, 8536500), (4, 6402375), (5, 5121900), (6, 4268250), (7, 3658500), (9, 2845500), (10, 2560950), (12, 2134125), (14, 1829250), (15, 1707300), (18, 1422750), (20, 1280475), (21, 1219500), (25, 1024380), (27, 948500), (28, 914625), (30, 853650), (35, 731700), (36, 711375), (42, 609750), (45, 569100), (50, 512190), (54, 474250), (60, 426825), (63, 406500), (70, 365850), (75, 341460), (84, 304875), (90, 284550), (100, 256095), (105, 243900), (108, 237125), (125, 204876), (126, 203250), (135, 189700), (140, 182925), (150, 170730), (175, 146340), (180, 142275), (189, 135500), (210, 121950), (225, 113820), (250, 102438), (252, 101625), (270, 94850), (271, 94500), (300, 85365), (315, 81300), (350, 73170), (375, 68292), (378, 67750), (420, 60975), (450, 56910), (500, 51219), (525, 48780), (540, 47425), (542, 47250), (630, 40650), (675, 37940), (700, 36585), (750, 34146), (756, 33875), (813, 31500), (875, 29268), (900, 28455), (945, 27100), (1050, 24390), (1084, 23625), (1125, 22764), (1260, 20325), (1350, 18970), (1355, 18900), (1500, 17073), (1575, 16260), (1626, 15750), (1750, 14634), (1890, 13550), (1897, 13500), (2100, 12195), (2250, 11382), (2439, 10500), (2625, 9756), (2700, 9485), (2710, 9450), (3150, 8130), (3252, 7875), (3375, 7588), (3500, 7317), (3780, 6775), (3794, 6750), (4065, 6300), (4500, 5691), (4725, 5420), (4878, 5250)]