50810320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 135069480

約数和(自身を除く): 84259160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 121, 145, 176, 181, 220, 232, 242, 290, 319, 362, 440, 464, 484, 580, 605, 638, 724, 880, 905, 968, 1160, 1210, 1276, 1448, 1595, 1810, 1936, 1991, 2320, 2420, 2552, 2896, 3190, 3509, 3620, 3982, 4840, 5104, 5249, 6380, 7018, 7240, 7964, 9680, 9955, 10498, 12760, 14036, 14480, 15928, 17545, 19910, 20996, 21901, 25520, 26245, 28072, 31856, 35090, 39820, 41992, 43802, 52490, 56144, 57739, 70180, 79640, 83984, 87604, 104980, 109505, 115478, 140360, 159280, 175208, 209960, 219010, 230956, 280720, 288695, 350416, 419920, 438020, 461912, 577390, 635129, 876040, 923824, 1154780, 1270258, 1752080, 2309560, 2540516, 3175645, 4619120, 5081032, 6351290, 10162064, 12702580, 25405160, 50810320]

約数ペア:

[(1, 50810320), (2, 25405160), (4, 12702580), (5, 10162064), (8, 6351290), (10, 5081032), (11, 4619120), (16, 3175645), (20, 2540516), (22, 2309560), (29, 1752080), (40, 1270258), (44, 1154780), (55, 923824), (58, 876040), (80, 635129), (88, 577390), (110, 461912), (116, 438020), (121, 419920), (145, 350416), (176, 288695), (181, 280720), (220, 230956), (232, 219010), (242, 209960), (290, 175208), (319, 159280), (362, 140360), (440, 115478), (464, 109505), (484, 104980), (580, 87604), (605, 83984), (638, 79640), (724, 70180), (880, 57739), (905, 56144), (968, 52490), (1160, 43802), (1210, 41992), (1276, 39820), (1448, 35090), (1595, 31856), (1810, 28072), (1936, 26245), (1991, 25520), (2320, 21901), (2420, 20996), (2552, 19910), (2896, 17545), (3190, 15928), (3509, 14480), (3620, 14036), (3982, 12760), (4840, 10498), (5104, 9955), (5249, 9680), (6380, 7964), (7018, 7240)]