65866800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 213111360

約数和(自身を除く): 147244560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 131, 150, 200, 240, 262, 300, 393, 400, 419, 524, 600, 655, 786, 838, 1048, 1200, 1257, 1310, 1572, 1676, 1965, 2095, 2096, 2514, 2620, 3144, 3275, 3352, 3930, 4190, 5028, 5240, 6285, 6288, 6550, 6704, 7860, 8380, 9825, 10056, 10475, 10480, 12570, 13100, 15720, 16760, 19650, 20112, 20950, 25140, 26200, 31425, 31440, 33520, 39300, 41900, 50280, 52400, 54889, 62850, 78600, 83800, 100560, 109778, 125700, 157200, 164667, 167600, 219556, 251400, 274445, 329334, 439112, 502800, 548890, 658668, 823335, 878224, 1097780, 1317336, 1372225, 1646670, 2195560, 2634672, 2744450, 3293340, 4116675, 4391120, 5488900, 6586680, 8233350, 10977800, 13173360, 16466700, 21955600, 32933400, 65866800]

約数ペア:

[(1, 65866800), (2, 32933400), (3, 21955600), (4, 16466700), (5, 13173360), (6, 10977800), (8, 8233350), (10, 6586680), (12, 5488900), (15, 4391120), (16, 4116675), (20, 3293340), (24, 2744450), (25, 2634672), (30, 2195560), (40, 1646670), (48, 1372225), (50, 1317336), (60, 1097780), (75, 878224), (80, 823335), (100, 658668), (120, 548890), (131, 502800), (150, 439112), (200, 329334), (240, 274445), (262, 251400), (300, 219556), (393, 167600), (400, 164667), (419, 157200), (524, 125700), (600, 109778), (655, 100560), (786, 83800), (838, 78600), (1048, 62850), (1200, 54889), (1257, 52400), (1310, 50280), (1572, 41900), (1676, 39300), (1965, 33520), (2095, 31440), (2096, 31425), (2514, 26200), (2620, 25140), (3144, 20950), (3275, 20112), (3352, 19650), (3930, 16760), (4190, 15720), (5028, 13100), (5240, 12570), (6285, 10480), (6288, 10475), (6550, 10056), (6704, 9825), (7860, 8380)]