83976210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 235929600

約数和(自身を除く): 151953390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 79, 90, 93, 127, 135, 155, 158, 186, 237, 254, 270, 279, 310, 381, 395, 465, 474, 558, 635, 711, 762, 790, 837, 930, 1143, 1185, 1270, 1395, 1422, 1674, 1905, 2133, 2286, 2370, 2449, 2790, 3429, 3555, 3810, 3937, 4185, 4266, 4898, 5715, 6858, 7110, 7347, 7874, 8370, 10033, 10665, 11430, 11811, 12245, 14694, 17145, 19685, 20066, 21330, 22041, 23622, 24490, 30099, 34290, 35433, 36735, 39370, 44082, 50165, 59055, 60198, 66123, 70866, 73470, 90297, 100330, 106299, 110205, 118110, 132246, 150495, 177165, 180594, 212598, 220410, 270891, 300990, 311023, 330615, 354330, 451485, 531495, 541782, 622046, 661230, 902970, 933069, 1062990, 1354455, 1555115, 1866138, 2708910, 2799207, 3110230, 4665345, 5598414, 8397621, 9330690, 13996035, 16795242, 27992070, 41988105, 83976210]

約数ペア:

[(1, 83976210), (2, 41988105), (3, 27992070), (5, 16795242), (6, 13996035), (9, 9330690), (10, 8397621), (15, 5598414), (18, 4665345), (27, 3110230), (30, 2799207), (31, 2708910), (45, 1866138), (54, 1555115), (62, 1354455), (79, 1062990), (90, 933069), (93, 902970), (127, 661230), (135, 622046), (155, 541782), (158, 531495), (186, 451485), (237, 354330), (254, 330615), (270, 311023), (279, 300990), (310, 270891), (381, 220410), (395, 212598), (465, 180594), (474, 177165), (558, 150495), (635, 132246), (711, 118110), (762, 110205), (790, 106299), (837, 100330), (930, 90297), (1143, 73470), (1185, 70866), (1270, 66123), (1395, 60198), (1422, 59055), (1674, 50165), (1905, 44082), (2133, 39370), (2286, 36735), (2370, 35433), (2449, 34290), (2790, 30099), (3429, 24490), (3555, 23622), (3810, 22041), (3937, 21330), (4185, 20066), (4266, 19685), (4898, 17145), (5715, 14694), (6858, 12245), (7110, 11811), (7347, 11430), (7874, 10665), (8370, 10033)]