75193020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:824

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 188983620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 719, 747, 830, 996, 1162, 1245, 1260, 1438, 1494, 1660, 1743, 2157, 2324, 2490, 2876, 2905, 2988, 3486, 3595, 3735, 4314, 4980, 5033, 5229, 5810, 6471, 6972, 7190, 7470, 8628, 8715, 10066, 10458, 10785, 11620, 12942, 14380, 14940, 15099, 17430, 20132, 20916, 21570, 25165, 25884, 26145, 30198, 32355, 34860, 43140, 45297, 50330, 52290, 59677, 60396, 64710, 75495, 90594, 100660, 104580, 119354, 129420, 150990, 179031, 181188, 226485, 238708, 298385, 301980, 358062, 417739, 452970, 537093, 596770, 716124, 835478, 895155, 905940, 1074186, 1193540, 1253217, 1670956, 1790310, 2088695, 2148372, 2506434, 2685465, 3580620, 3759651, 4177390, 5012868, 5370930, 6266085, 7519302, 8354780, 10741860, 12532170, 15038604, 18798255, 25064340, 37596510, 75193020]

約数ペア:

[(1, 75193020), (2, 37596510), (3, 25064340), (4, 18798255), (5, 15038604), (6, 12532170), (7, 10741860), (9, 8354780), (10, 7519302), (12, 6266085), (14, 5370930), (15, 5012868), (18, 4177390), (20, 3759651), (21, 3580620), (28, 2685465), (30, 2506434), (35, 2148372), (36, 2088695), (42, 1790310), (45, 1670956), (60, 1253217), (63, 1193540), (70, 1074186), (83, 905940), (84, 895155), (90, 835478), (105, 716124), (126, 596770), (140, 537093), (166, 452970), (180, 417739), (210, 358062), (249, 301980), (252, 298385), (315, 238708), (332, 226485), (415, 181188), (420, 179031), (498, 150990), (581, 129420), (630, 119354), (719, 104580), (747, 100660), (830, 90594), (996, 75495), (1162, 64710), (1245, 60396), (1260, 59677), (1438, 52290), (1494, 50330), (1660, 45297), (1743, 43140), (2157, 34860), (2324, 32355), (2490, 30198), (2876, 26145), (2905, 25884), (2988, 25165), (3486, 21570), (3595, 20916), (3735, 20132), (4314, 17430), (4980, 15099), (5033, 14940), (5229, 14380), (5810, 12942), (6471, 11620), (6972, 10785), (7190, 10458), (7470, 10066), (8628, 8715)]