25906500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 89107200

約数和(自身を除く): 63200700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 101, 108, 114, 125, 135, 150, 171, 180, 190, 202, 225, 228, 250, 270, 285, 300, 303, 342, 375, 380, 404, 450, 475, 500, 505, 513, 540, 570, 606, 675, 684, 750, 855, 900, 909, 950, 1010, 1026, 1125, 1140, 1212, 1350, 1425, 1500, 1515, 1710, 1818, 1900, 1919, 2020, 2052, 2250, 2375, 2525, 2565, 2700, 2727, 2850, 3030, 3375, 3420, 3636, 3838, 4275, 4500, 4545, 4750, 5050, 5130, 5454, 5700, 5757, 6060, 6750, 7125, 7575, 7676, 8550, 9090, 9500, 9595, 10100, 10260, 10908, 11514, 12625, 12825, 13500, 13635, 14250, 15150, 17100, 17271, 18180, 19190, 21375, 22725, 23028, 25250, 25650, 27270, 28500, 28785, 30300, 34542, 37875, 38380, 42750, 45450, 47975, 50500, 51300, 51813, 54540, 57570, 64125, 68175, 69084, 75750, 85500, 86355, 90900, 95950, 103626, 113625, 115140, 128250, 136350, 143925, 151500, 172710, 191900, 207252, 227250, 239875, 256500, 259065, 272700, 287850, 340875, 345420, 431775, 454500, 479750, 518130, 575700, 681750, 719625, 863550, 959500, 1036260, 1295325, 1363500, 1439250, 1727100, 2158875, 2590650, 2878500, 4317750, 5181300, 6476625, 8635500, 12953250, 25906500]

約数ペア:

[(1, 25906500), (2, 12953250), (3, 8635500), (4, 6476625), (5, 5181300), (6, 4317750), (9, 2878500), (10, 2590650), (12, 2158875), (15, 1727100), (18, 1439250), (19, 1363500), (20, 1295325), (25, 1036260), (27, 959500), (30, 863550), (36, 719625), (38, 681750), (45, 575700), (50, 518130), (54, 479750), (57, 454500), (60, 431775), (75, 345420), (76, 340875), (90, 287850), (95, 272700), (100, 259065), (101, 256500), (108, 239875), (114, 227250), (125, 207252), (135, 191900), (150, 172710), (171, 151500), (180, 143925), (190, 136350), (202, 128250), (225, 115140), (228, 113625), (250, 103626), (270, 95950), (285, 90900), (300, 86355), (303, 85500), (342, 75750), (375, 69084), (380, 68175), (404, 64125), (450, 57570), (475, 54540), (500, 51813), (505, 51300), (513, 50500), (540, 47975), (570, 45450), (606, 42750), (675, 38380), (684, 37875), (750, 34542), (855, 30300), (900, 28785), (909, 28500), (950, 27270), (1010, 25650), (1026, 25250), (1125, 23028), (1140, 22725), (1212, 21375), (1350, 19190), (1425, 18180), (1500, 17271), (1515, 17100), (1710, 15150), (1818, 14250), (1900, 13635), (1919, 13500), (2020, 12825), (2052, 12625), (2250, 11514), (2375, 10908), (2525, 10260), (2565, 10100), (2700, 9595), (2727, 9500), (2850, 9090), (3030, 8550), (3375, 7676), (3420, 7575), (3636, 7125), (3838, 6750), (4275, 6060), (4500, 5757), (4545, 5700), (4750, 5454), (5050, 5130)]