103638780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1096

約数の個数: 144

約数和(自身を含む): 363976704

約数和(自身を除く): 260337924

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, 747, 830, 991, 996, 1162, 1245, 1260, 1494, 1660, 1743, 1982, 2324, 2490, 2905, 2973, 2988, 3486, 3735, 3964, 4955, 4980, 5229, 5810, 5946, 6937, 6972, 7470, 8715, 8919, 9910, 10458, 11620, 11892, 13874, 14865, 14940, 17430, 17838, 19820, 20811, 20916, 26145, 27748, 29730, 34685, 34860, 35676, 41622, 44595, 52290, 59460, 62433, 69370, 82253, 83244, 89190, 104055, 104580, 124866, 138740, 164506, 178380, 208110, 246759, 249732, 312165, 329012, 411265, 416220, 493518, 575771, 624330, 740277, 822530, 987036, 1151542, 1233795, 1248660, 1480554, 1645060, 1727313, 2303084, 2467590, 2878855, 2961108, 3454626, 3701385, 4935180, 5181939, 5757710, 6909252, 7402770, 8636565, 10363878, 11515420, 14805540, 17273130, 20727756, 25909695, 34546260, 51819390, 103638780]

約数ペア:

[(1, 103638780), (2, 51819390), (3, 34546260), (4, 25909695), (5, 20727756), (6, 17273130), (7, 14805540), (9, 11515420), (10, 10363878), (12, 8636565), (14, 7402770), (15, 6909252), (18, 5757710), (20, 5181939), (21, 4935180), (28, 3701385), (30, 3454626), (35, 2961108), (36, 2878855), (42, 2467590), (45, 2303084), (60, 1727313), (63, 1645060), (70, 1480554), (83, 1248660), (84, 1233795), (90, 1151542), (105, 987036), (126, 822530), (140, 740277), (166, 624330), (180, 575771), (210, 493518), (249, 416220), (252, 411265), (315, 329012), (332, 312165), (415, 249732), (420, 246759), (498, 208110), (581, 178380), (630, 164506), (747, 138740), (830, 124866), (991, 104580), (996, 104055), (1162, 89190), (1245, 83244), (1260, 82253), (1494, 69370), (1660, 62433), (1743, 59460), (1982, 52290), (2324, 44595), (2490, 41622), (2905, 35676), (2973, 34860), (2988, 34685), (3486, 29730), (3735, 27748), (3964, 26145), (4955, 20916), (4980, 20811), (5229, 19820), (5810, 17838), (5946, 17430), (6937, 14940), (6972, 14865), (7470, 13874), (8715, 11892), (8919, 11620), (9910, 10458)]