49984440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2037

約数の個数: 128

約数和(自身を含む): 172281600

約数和(自身を除く): 122297160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 1993, 2090, 2280, 2508, 3135, 3986, 4180, 5016, 5979, 6270, 7972, 8360, 9965, 11958, 12540, 15944, 19930, 21923, 23916, 25080, 29895, 37867, 39860, 43846, 47832, 59790, 65769, 75734, 79720, 87692, 109615, 113601, 119580, 131538, 151468, 175384, 189335, 219230, 227202, 239160, 263076, 302936, 328845, 378670, 416537, 438460, 454404, 526152, 568005, 657690, 757340, 833074, 876920, 908808, 1136010, 1249611, 1315380, 1514680, 1666148, 2082685, 2272020, 2499222, 2630760, 3332296, 4165370, 4544040, 4998444, 6248055, 8330740, 9996888, 12496110, 16661480, 24992220, 49984440]

約数ペア:

[(1, 49984440), (2, 24992220), (3, 16661480), (4, 12496110), (5, 9996888), (6, 8330740), (8, 6248055), (10, 4998444), (11, 4544040), (12, 4165370), (15, 3332296), (19, 2630760), (20, 2499222), (22, 2272020), (24, 2082685), (30, 1666148), (33, 1514680), (38, 1315380), (40, 1249611), (44, 1136010), (55, 908808), (57, 876920), (60, 833074), (66, 757340), (76, 657690), (88, 568005), (95, 526152), (110, 454404), (114, 438460), (120, 416537), (132, 378670), (152, 328845), (165, 302936), (190, 263076), (209, 239160), (220, 227202), (228, 219230), (264, 189335), (285, 175384), (330, 151468), (380, 131538), (418, 119580), (440, 113601), (456, 109615), (570, 87692), (627, 79720), (660, 75734), (760, 65769), (836, 59790), (1045, 47832), (1140, 43846), (1254, 39860), (1320, 37867), (1672, 29895), (1993, 25080), (2090, 23916), (2280, 21923), (2508, 19930), (3135, 15944), (3986, 12540), (4180, 11958), (5016, 9965), (5979, 8360), (6270, 7972)]