49381650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 120

約数和(自身を含む): 139762260

約数和(自身を除く): 90380610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 89, 90, 135, 137, 150, 162, 178, 225, 267, 270, 274, 405, 411, 445, 450, 534, 675, 685, 801, 810, 822, 890, 1233, 1335, 1350, 1370, 1602, 2025, 2055, 2225, 2403, 2466, 2670, 3425, 3699, 4005, 4050, 4110, 4450, 4806, 6165, 6675, 6850, 7209, 7398, 8010, 10275, 11097, 12015, 12193, 12330, 13350, 14418, 18495, 20025, 20550, 22194, 24030, 24386, 30825, 36045, 36579, 36990, 40050, 55485, 60075, 60965, 61650, 72090, 73158, 92475, 109737, 110970, 120150, 121930, 180225, 182895, 184950, 219474, 277425, 304825, 329211, 360450, 365790, 548685, 554850, 609650, 658422, 914475, 987633, 1097370, 1646055, 1828950, 1975266, 2743425, 3292110, 4938165, 5486850, 8230275, 9876330, 16460550, 24690825, 49381650]

約数ペア:

[(1, 49381650), (2, 24690825), (3, 16460550), (5, 9876330), (6, 8230275), (9, 5486850), (10, 4938165), (15, 3292110), (18, 2743425), (25, 1975266), (27, 1828950), (30, 1646055), (45, 1097370), (50, 987633), (54, 914475), (75, 658422), (81, 609650), (89, 554850), (90, 548685), (135, 365790), (137, 360450), (150, 329211), (162, 304825), (178, 277425), (225, 219474), (267, 184950), (270, 182895), (274, 180225), (405, 121930), (411, 120150), (445, 110970), (450, 109737), (534, 92475), (675, 73158), (685, 72090), (801, 61650), (810, 60965), (822, 60075), (890, 55485), (1233, 40050), (1335, 36990), (1350, 36579), (1370, 36045), (1602, 30825), (2025, 24386), (2055, 24030), (2225, 22194), (2403, 20550), (2466, 20025), (2670, 18495), (3425, 14418), (3699, 13350), (4005, 12330), (4050, 12193), (4110, 12015), (4450, 11097), (4806, 10275), (6165, 8010), (6675, 7398), (6850, 7209)]