49517975520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2645191}}^1$

素因数の和:2645225

約数の個数: 144

約数和(自身を含む): 181978628832

約数和(自身を除く): 132460653312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 2645191, 5290382, 7935573, 10580764, 13225955, 15871146, 21161528, 23806719, 26451910, 31742292, 34387483, 39677865, 42323056, 47613438, 52903820, 63484584, 68774966, 79355730, 84646112, 95226876, 103162449, 105807640, 119033595, 126969168, 137549932, 158711460, 171937415, 190453752, 206324898, 211615280, 238067190, 253938336, 275099864, 309487347, 317422920, 343874830, 380907504, 412649796, 423230560, 476134380, 515812245, 550199728, 618974694, 634845840, 687749660, 761815008, 825299592, 952268760, 1031624490, 1100399456, 1237949388, 1269691680, 1375499320, 1547436735, 1650599184, 1904537520, 2063248980, 2475898776, 2750998640, 3094873470, 3301198368, 3809075040, 4126497960, 4951797552, 5501997280, 6189746940, 8252995920, 9903595104, 12379493880, 16505991840, 24758987760, 49517975520]

約数ペア:

[(1, 49517975520), (2, 24758987760), (3, 16505991840), (4, 12379493880), (5, 9903595104), (6, 8252995920), (8, 6189746940), (9, 5501997280), (10, 4951797552), (12, 4126497960), (13, 3809075040), (15, 3301198368), (16, 3094873470), (18, 2750998640), (20, 2475898776), (24, 2063248980), (26, 1904537520), (30, 1650599184), (32, 1547436735), (36, 1375499320), (39, 1269691680), (40, 1237949388), (45, 1100399456), (48, 1031624490), (52, 952268760), (60, 825299592), (65, 761815008), (72, 687749660), (78, 634845840), (80, 618974694), (90, 550199728), (96, 515812245), (104, 476134380), (117, 423230560), (120, 412649796), (130, 380907504), (144, 343874830), (156, 317422920), (160, 309487347), (180, 275099864), (195, 253938336), (208, 238067190), (234, 211615280), (240, 206324898), (260, 190453752), (288, 171937415), (312, 158711460), (360, 137549932), (390, 126969168), (416, 119033595), (468, 105807640), (480, 103162449), (520, 95226876), (585, 84646112), (624, 79355730), (720, 68774966), (780, 63484584), (936, 52903820), (1040, 47613438), (1170, 42323056), (1248, 39677865), (1440, 34387483), (1560, 31742292), (1872, 26451910), (2080, 23806719), (2340, 21161528), (3120, 15871146), (3744, 13225955), (4680, 10580764), (6240, 7935573), (9360, 5290382), (18720, 2645191)]