50721840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5419}}^1$

素因数の和:5451

約数の個数: 120

約数和(自身を含む): 183477840

約数和(自身を除く): 132756000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 5419, 9360, 10838, 16257, 21676, 27095, 32514, 43352, 48771, 54190, 65028, 70447, 81285, 86704, 97542, 108380, 130056, 140894, 162570, 195084, 211341, 216760, 243855, 260112, 281788, 325140, 352235, 390168, 422682, 433520, 487710, 563576, 634023, 650280, 704470, 780336, 845364, 975420, 1056705, 1127152, 1268046, 1300560, 1408940, 1690728, 1950840, 2113410, 2536092, 2817880, 3170115, 3381456, 3901680, 4226820, 5072184, 5635760, 6340230, 8453640, 10144368, 12680460, 16907280, 25360920, 50721840]

約数ペア:

[(1, 50721840), (2, 25360920), (3, 16907280), (4, 12680460), (5, 10144368), (6, 8453640), (8, 6340230), (9, 5635760), (10, 5072184), (12, 4226820), (13, 3901680), (15, 3381456), (16, 3170115), (18, 2817880), (20, 2536092), (24, 2113410), (26, 1950840), (30, 1690728), (36, 1408940), (39, 1300560), (40, 1268046), (45, 1127152), (48, 1056705), (52, 975420), (60, 845364), (65, 780336), (72, 704470), (78, 650280), (80, 634023), (90, 563576), (104, 487710), (117, 433520), (120, 422682), (130, 390168), (144, 352235), (156, 325140), (180, 281788), (195, 260112), (208, 243855), (234, 216760), (240, 211341), (260, 195084), (312, 162570), (360, 140894), (390, 130056), (468, 108380), (520, 97542), (585, 86704), (624, 81285), (720, 70447), (780, 65028), (936, 54190), (1040, 48771), (1170, 43352), (1560, 32514), (1872, 27095), (2340, 21676), (3120, 16257), (4680, 10838), (5419, 9360)]