49898040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 158630400

約数和(自身を除く): 108732360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 101, 115, 120, 138, 179, 184, 202, 230, 276, 303, 345, 358, 404, 460, 505, 537, 552, 606, 690, 716, 808, 895, 920, 1010, 1074, 1212, 1380, 1432, 1515, 1790, 2020, 2148, 2323, 2424, 2685, 2760, 3030, 3580, 4040, 4117, 4296, 4646, 5370, 6060, 6969, 7160, 8234, 9292, 10740, 11615, 12120, 12351, 13938, 16468, 18079, 18584, 20585, 21480, 23230, 24702, 27876, 32936, 34845, 36158, 41170, 46460, 49404, 54237, 55752, 61755, 69690, 72316, 82340, 90395, 92920, 98808, 108474, 123510, 139380, 144632, 164680, 180790, 216948, 247020, 271185, 278760, 361580, 415817, 433896, 494040, 542370, 723160, 831634, 1084740, 1247451, 1663268, 2079085, 2169480, 2494902, 3326536, 4158170, 4989804, 6237255, 8316340, 9979608, 12474510, 16632680, 24949020, 49898040]

約数ペア:

[(1, 49898040), (2, 24949020), (3, 16632680), (4, 12474510), (5, 9979608), (6, 8316340), (8, 6237255), (10, 4989804), (12, 4158170), (15, 3326536), (20, 2494902), (23, 2169480), (24, 2079085), (30, 1663268), (40, 1247451), (46, 1084740), (60, 831634), (69, 723160), (92, 542370), (101, 494040), (115, 433896), (120, 415817), (138, 361580), (179, 278760), (184, 271185), (202, 247020), (230, 216948), (276, 180790), (303, 164680), (345, 144632), (358, 139380), (404, 123510), (460, 108474), (505, 98808), (537, 92920), (552, 90395), (606, 82340), (690, 72316), (716, 69690), (808, 61755), (895, 55752), (920, 54237), (1010, 49404), (1074, 46460), (1212, 41170), (1380, 36158), (1432, 34845), (1515, 32936), (1790, 27876), (2020, 24702), (2148, 23230), (2323, 21480), (2424, 20585), (2685, 18584), (2760, 18079), (3030, 16468), (3580, 13938), (4040, 12351), (4117, 12120), (4296, 11615), (4646, 10740), (5370, 9292), (6060, 8234), (6969, 7160)]